21590346240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10529}}^1$

素因数の和:10647

約数の個数: 240

約数和(自身を含む): 75620773800

約数和(自身を除く): 54030427560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 240, 256, 267, 288, 320, 356, 360, 384, 445, 480, 512, 534, 576, 640, 712, 720, 768, 801, 890, 960, 1068, 1152, 1280, 1335, 1424, 1440, 1536, 1602, 1780, 1920, 2136, 2304, 2560, 2670, 2848, 2880, 3204, 3560, 3840, 4005, 4272, 4608, 5340, 5696, 5760, 6408, 7120, 7680, 8010, 8544, 10529, 10680, 11392, 11520, 12816, 14240, 16020, 17088, 21058, 21360, 22784, 23040, 25632, 28480, 31587, 32040, 34176, 42116, 42720, 45568, 51264, 52645, 56960, 63174, 64080, 68352, 84232, 85440, 94761, 102528, 105290, 113920, 126348, 128160, 136704, 157935, 168464, 170880, 189522, 205056, 210580, 227840, 252696, 256320, 315870, 336928, 341760, 379044, 410112, 421160, 473805, 505392, 512640, 631740, 673856, 683520, 758088, 842320, 937081, 947610, 1010784, 1025280, 1263480, 1347712, 1516176, 1684640, 1874162, 1895220, 2021568, 2050560, 2526960, 2695424, 2811243, 3032352, 3369280, 3748324, 3790440, 4043136, 4685405, 5053920, 5390848, 5622486, 6064704, 6738560, 7496648, 7580880, 8086272, 8433729, 9370810, 10107840, 11244972, 12129408, 13477120, 14056215, 14993296, 15161760, 16172544, 16867458, 18741620, 20215680, 22489944, 24258816, 26954240, 28112430, 29986592, 30323520, 33734916, 37483240, 40431360, 42168645, 44979888, 48517632, 56224860, 59973184, 60647040, 67469832, 74966480, 80862720, 84337290, 89959776, 112449720, 119946368, 121294080, 134939664, 149932960, 168674580, 179919552, 224899440, 239892736, 242588160, 269879328, 299865920, 337349160, 359839104, 449798880, 479785472, 539758656, 599731840, 674698320, 719678208, 899597760, 1079517312, 1199463680, 1349396640, 1439356416, 1799195520, 2159034624, 2398927360, 2698793280, 3598391040, 4318069248, 5397586560, 7196782080, 10795173120, 21590346240]

約数ペア:

[(1, 21590346240), (2, 10795173120), (3, 7196782080), (4, 5397586560), (5, 4318069248), (6, 3598391040), (8, 2698793280), (9, 2398927360), (10, 2159034624), (12, 1799195520), (15, 1439356416), (16, 1349396640), (18, 1199463680), (20, 1079517312), (24, 899597760), (30, 719678208), (32, 674698320), (36, 599731840), (40, 539758656), (45, 479785472), (48, 449798880), (60, 359839104), (64, 337349160), (72, 299865920), (80, 269879328), (89, 242588160), (90, 239892736), (96, 224899440), (120, 179919552), (128, 168674580), (144, 149932960), (160, 134939664), (178, 121294080), (180, 119946368), (192, 112449720), (240, 89959776), (256, 84337290), (267, 80862720), (288, 74966480), (320, 67469832), (356, 60647040), (360, 59973184), (384, 56224860), (445, 48517632), (480, 44979888), (512, 42168645), (534, 40431360), (576, 37483240), (640, 33734916), (712, 30323520), (720, 29986592), (768, 28112430), (801, 26954240), (890, 24258816), (960, 22489944), (1068, 20215680), (1152, 18741620), (1280, 16867458), (1335, 16172544), (1424, 15161760), (1440, 14993296), (1536, 14056215), (1602, 13477120), (1780, 12129408), (1920, 11244972), (2136, 10107840), (2304, 9370810), (2560, 8433729), (2670, 8086272), (2848, 7580880), (2880, 7496648), (3204, 6738560), (3560, 6064704), (3840, 5622486), (4005, 5390848), (4272, 5053920), (4608, 4685405), (5340, 4043136), (5696, 3790440), (5760, 3748324), (6408, 3369280), (7120, 3032352), (7680, 2811243), (8010, 2695424), (8544, 2526960), (10529, 2050560), (10680, 2021568), (11392, 1895220), (11520, 1874162), (12816, 1684640), (14240, 1516176), (16020, 1347712), (17088, 1263480), (21058, 1025280), (21360, 1010784), (22784, 947610), (23040, 937081), (25632, 842320), (28480, 758088), (31587, 683520), (32040, 673856), (34176, 631740), (42116, 512640), (42720, 505392), (45568, 473805), (51264, 421160), (52645, 410112), (56960, 379044), (63174, 341760), (64080, 336928), (68352, 315870), (84232, 256320), (85440, 252696), (94761, 227840), (102528, 210580), (105290, 205056), (113920, 189522), (126348, 170880), (128160, 168464), (136704, 157935)]