21481758720

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3067}}^1$

素因数の和:3123

約数の個数: 336

約数和(自身を含む): 78410348640

約数和(自身を除く): 56928589920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2048, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3067, 3072, 3420, 3648, 3840, 4096, 4560, 4608, 4864, 5120, 5472, 5760, 6080, 6134, 6144, 6840, 7296, 7680, 8192, 9120, 9201, 9216, 9728, 10240, 10944, 11520, 12160, 12268, 12288, 13680, 14592, 15335, 15360, 18240, 18402, 18432, 19456, 20480, 21888, 23040, 24320, 24536, 24576, 27360, 27603, 29184, 30670, 30720, 36480, 36804, 36864, 38912, 40960, 43776, 46005, 46080, 48640, 49072, 54720, 55206, 58273, 58368, 61340, 61440, 72960, 73608, 73728, 77824, 87552, 92010, 92160, 97280, 98144, 109440, 110412, 116546, 116736, 122680, 122880, 138015, 145920, 147216, 155648, 174819, 175104, 184020, 184320, 194560, 196288, 218880, 220824, 233092, 233472, 245360, 276030, 291365, 291840, 294432, 349638, 350208, 368040, 368640, 389120, 392576, 437760, 441648, 466184, 466944, 490720, 524457, 552060, 582730, 583680, 588864, 699276, 700416, 736080, 778240, 785152, 874095, 875520, 883296, 932368, 981440, 1048914, 1104120, 1165460, 1167360, 1177728, 1398552, 1400832, 1472160, 1570304, 1748190, 1751040, 1766592, 1864736, 1962880, 2097828, 2208240, 2330920, 2334720, 2355456, 2622285, 2797104, 2944320, 3140608, 3496380, 3502080, 3533184, 3729472, 3925760, 4195656, 4416480, 4661840, 4710912, 5244570, 5594208, 5888640, 6281216, 6992760, 7004160, 7066368, 7458944, 7851520, 8391312, 8832960, 9323680, 9421824, 10489140, 11188416, 11777280, 12562432, 13985520, 14132736, 14917888, 15703040, 16782624, 17665920, 18647360, 18843648, 20978280, 22376832, 23554560, 25124864, 27971040, 28265472, 29835776, 31406080, 33565248, 35331840, 37294720, 37687296, 41956560, 44753664, 47109120, 55942080, 56530944, 59671552, 62812160, 67130496, 70663680, 74589440, 75374592, 83913120, 89507328, 94218240, 111884160, 113061888, 119343104, 125624320, 134260992, 141327360, 149178880, 167826240, 179014656, 188436480, 223768320, 226123776, 238686208, 268521984, 282654720, 298357760, 335652480, 358029312, 376872960, 447536640, 477372416, 537043968, 565309440, 596715520, 671304960, 716058624, 895073280, 1074087936, 1130618880, 1193431040, 1342609920, 1432117248, 1790146560, 2148175872, 2386862080, 2685219840, 3580293120, 4296351744, 5370439680, 7160586240, 10740879360, 21481758720]

約数ペア:

[(1, 21481758720), (2, 10740879360), (3, 7160586240), (4, 5370439680), (5, 4296351744), (6, 3580293120), (8, 2685219840), (9, 2386862080), (10, 2148175872), (12, 1790146560), (15, 1432117248), (16, 1342609920), (18, 1193431040), (19, 1130618880), (20, 1074087936), (24, 895073280), (30, 716058624), (32, 671304960), (36, 596715520), (38, 565309440), (40, 537043968), (45, 477372416), (48, 447536640), (57, 376872960), (60, 358029312), (64, 335652480), (72, 298357760), (76, 282654720), (80, 268521984), (90, 238686208), (95, 226123776), (96, 223768320), (114, 188436480), (120, 179014656), (128, 167826240), (144, 149178880), (152, 141327360), (160, 134260992), (171, 125624320), (180, 119343104), (190, 113061888), (192, 111884160), (228, 94218240), (240, 89507328), (256, 83913120), (285, 75374592), (288, 74589440), (304, 70663680), (320, 67130496), (342, 62812160), (360, 59671552), (380, 56530944), (384, 55942080), (456, 47109120), (480, 44753664), (512, 41956560), (570, 37687296), (576, 37294720), (608, 35331840), (640, 33565248), (684, 31406080), (720, 29835776), (760, 28265472), (768, 27971040), (855, 25124864), (912, 23554560), (960, 22376832), (1024, 20978280), (1140, 18843648), (1152, 18647360), (1216, 17665920), (1280, 16782624), (1368, 15703040), (1440, 14917888), (1520, 14132736), (1536, 13985520), (1710, 12562432), (1824, 11777280), (1920, 11188416), (2048, 10489140), (2280, 9421824), (2304, 9323680), (2432, 8832960), (2560, 8391312), (2736, 7851520), (2880, 7458944), (3040, 7066368), (3067, 7004160), (3072, 6992760), (3420, 6281216), (3648, 5888640), (3840, 5594208), (4096, 5244570), (4560, 4710912), (4608, 4661840), (4864, 4416480), (5120, 4195656), (5472, 3925760), (5760, 3729472), (6080, 3533184), (6134, 3502080), (6144, 3496380), (6840, 3140608), (7296, 2944320), (7680, 2797104), (8192, 2622285), (9120, 2355456), (9201, 2334720), (9216, 2330920), (9728, 2208240), (10240, 2097828), (10944, 1962880), (11520, 1864736), (12160, 1766592), (12268, 1751040), (12288, 1748190), (13680, 1570304), (14592, 1472160), (15335, 1400832), (15360, 1398552), (18240, 1177728), (18402, 1167360), (18432, 1165460), (19456, 1104120), (20480, 1048914), (21888, 981440), (23040, 932368), (24320, 883296), (24536, 875520), (24576, 874095), (27360, 785152), (27603, 778240), (29184, 736080), (30670, 700416), (30720, 699276), (36480, 588864), (36804, 583680), (36864, 582730), (38912, 552060), (40960, 524457), (43776, 490720), (46005, 466944), (46080, 466184), (48640, 441648), (49072, 437760), (54720, 392576), (55206, 389120), (58273, 368640), (58368, 368040), (61340, 350208), (61440, 349638), (72960, 294432), (73608, 291840), (73728, 291365), (77824, 276030), (87552, 245360), (92010, 233472), (92160, 233092), (97280, 220824), (98144, 218880), (109440, 196288), (110412, 194560), (116546, 184320), (116736, 184020), (122680, 175104), (122880, 174819), (138015, 155648), (145920, 147216)]