2021575680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2309}}^1$

素因数の和:2359

約数の個数: 264

約数和(自身を含む): 7376569200

約数和(自身を除く): 5354993520

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, 2280, 2304, 2309, 2432, 2560, 2736, 2880, 3040, 3072, 3420, 3648, 3840, 4560, 4608, 4618, 4864, 5120, 5472, 5760, 6080, 6840, 6927, 7296, 7680, 9120, 9216, 9236, 9728, 10944, 11520, 11545, 12160, 13680, 13854, 14592, 15360, 18240, 18472, 19456, 20781, 21888, 23040, 23090, 24320, 27360, 27708, 29184, 34635, 36480, 36944, 41562, 43776, 43871, 46080, 46180, 48640, 54720, 55416, 58368, 69270, 72960, 73888, 83124, 87552, 87742, 92360, 97280, 103905, 109440, 110832, 131613, 138540, 145920, 147776, 166248, 175104, 175484, 184720, 207810, 218880, 219355, 221664, 263226, 277080, 291840, 295552, 332496, 350968, 369440, 394839, 415620, 437760, 438710, 443328, 526452, 554160, 591104, 658065, 664992, 701936, 738880, 789678, 831240, 875520, 877420, 886656, 1052904, 1108320, 1182208, 1316130, 1329984, 1403872, 1477760, 1579356, 1662480, 1754840, 1773312, 1974195, 2105808, 2216640, 2364416, 2632260, 2659968, 2807744, 2955520, 3158712, 3324960, 3509680, 3546624, 3948390, 4211616, 4433280, 5264520, 5319936, 5615488, 5911040, 6317424, 6649920, 7019360, 7093248, 7896780, 8423232, 8866560, 10529040, 10639872, 11230976, 11822080, 12634848, 13299840, 14038720, 15793560, 16846464, 17733120, 21058080, 21279744, 22461952, 25269696, 26599680, 28077440, 31587120, 33692928, 35466240, 42116160, 44923904, 50539392, 53199360, 56154880, 63174240, 67385856, 84232320, 101078784, 106398720, 112309760, 126348480, 134771712, 168464640, 202157568, 224619520, 252696960, 336929280, 404315136, 505393920, 673858560, 1010787840, 2021575680]

約数ペア:

[(1, 2021575680), (2, 1010787840), (3, 673858560), (4, 505393920), (5, 404315136), (6, 336929280), (8, 252696960), (9, 224619520), (10, 202157568), (12, 168464640), (15, 134771712), (16, 126348480), (18, 112309760), (19, 106398720), (20, 101078784), (24, 84232320), (30, 67385856), (32, 63174240), (36, 56154880), (38, 53199360), (40, 50539392), (45, 44923904), (48, 42116160), (57, 35466240), (60, 33692928), (64, 31587120), (72, 28077440), (76, 26599680), (80, 25269696), (90, 22461952), (95, 21279744), (96, 21058080), (114, 17733120), (120, 16846464), (128, 15793560), (144, 14038720), (152, 13299840), (160, 12634848), (171, 11822080), (180, 11230976), (190, 10639872), (192, 10529040), (228, 8866560), (240, 8423232), (256, 7896780), (285, 7093248), (288, 7019360), (304, 6649920), (320, 6317424), (342, 5911040), (360, 5615488), (380, 5319936), (384, 5264520), (456, 4433280), (480, 4211616), (512, 3948390), (570, 3546624), (576, 3509680), (608, 3324960), (640, 3158712), (684, 2955520), (720, 2807744), (760, 2659968), (768, 2632260), (855, 2364416), (912, 2216640), (960, 2105808), (1024, 1974195), (1140, 1773312), (1152, 1754840), (1216, 1662480), (1280, 1579356), (1368, 1477760), (1440, 1403872), (1520, 1329984), (1536, 1316130), (1710, 1182208), (1824, 1108320), (1920, 1052904), (2280, 886656), (2304, 877420), (2309, 875520), (2432, 831240), (2560, 789678), (2736, 738880), (2880, 701936), (3040, 664992), (3072, 658065), (3420, 591104), (3648, 554160), (3840, 526452), (4560, 443328), (4608, 438710), (4618, 437760), (4864, 415620), (5120, 394839), (5472, 369440), (5760, 350968), (6080, 332496), (6840, 295552), (6927, 291840), (7296, 277080), (7680, 263226), (9120, 221664), (9216, 219355), (9236, 218880), (9728, 207810), (10944, 184720), (11520, 175484), (11545, 175104), (12160, 166248), (13680, 147776), (13854, 145920), (14592, 138540), (15360, 131613), (18240, 110832), (18472, 109440), (19456, 103905), (20781, 97280), (21888, 92360), (23040, 87742), (23090, 87552), (24320, 83124), (27360, 73888), (27708, 72960), (29184, 69270), (34635, 58368), (36480, 55416), (36944, 54720), (41562, 48640), (43776, 46180), (43871, 46080)]