90032640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:662

約数の個数: 160

約数和(自身を含む): 303462720

約数和(自身を除く): 213430080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 617, 640, 760, 768, 912, 960, 1140, 1216, 1234, 1280, 1520, 1536, 1824, 1851, 1920, 2280, 2432, 2468, 2560, 3040, 3085, 3648, 3702, 3840, 4560, 4864, 4936, 6080, 6170, 7296, 7404, 7680, 9120, 9255, 9728, 9872, 11723, 12160, 12340, 14592, 14808, 18240, 18510, 19744, 23446, 24320, 24680, 29184, 29616, 35169, 36480, 37020, 39488, 46892, 48640, 49360, 58615, 59232, 70338, 72960, 74040, 78976, 93784, 98720, 117230, 118464, 140676, 145920, 148080, 157952, 175845, 187568, 197440, 234460, 236928, 281352, 296160, 315904, 351690, 375136, 394880, 468920, 473856, 562704, 592320, 703380, 750272, 789760, 937840, 947712, 1125408, 1184640, 1406760, 1500544, 1579520, 1875680, 2250816, 2369280, 2813520, 3001088, 3751360, 4501632, 4738560, 5627040, 6002176, 7502720, 9003264, 11254080, 15005440, 18006528, 22508160, 30010880, 45016320, 90032640]

約数ペア:

[(1, 90032640), (2, 45016320), (3, 30010880), (4, 22508160), (5, 18006528), (6, 15005440), (8, 11254080), (10, 9003264), (12, 7502720), (15, 6002176), (16, 5627040), (19, 4738560), (20, 4501632), (24, 3751360), (30, 3001088), (32, 2813520), (38, 2369280), (40, 2250816), (48, 1875680), (57, 1579520), (60, 1500544), (64, 1406760), (76, 1184640), (80, 1125408), (95, 947712), (96, 937840), (114, 789760), (120, 750272), (128, 703380), (152, 592320), (160, 562704), (190, 473856), (192, 468920), (228, 394880), (240, 375136), (256, 351690), (285, 315904), (304, 296160), (320, 281352), (380, 236928), (384, 234460), (456, 197440), (480, 187568), (512, 175845), (570, 157952), (608, 148080), (617, 145920), (640, 140676), (760, 118464), (768, 117230), (912, 98720), (960, 93784), (1140, 78976), (1216, 74040), (1234, 72960), (1280, 70338), (1520, 59232), (1536, 58615), (1824, 49360), (1851, 48640), (1920, 46892), (2280, 39488), (2432, 37020), (2468, 36480), (2560, 35169), (3040, 29616), (3085, 29184), (3648, 24680), (3702, 24320), (3840, 23446), (4560, 19744), (4864, 18510), (4936, 18240), (6080, 14808), (6170, 14592), (7296, 12340), (7404, 12160), (7680, 11723), (9120, 9872), (9255, 9728)]