440173920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13687}}^1$

素因数の和:13772

約数の個数: 96

約数和(自身を含む): 1407345408

約数和(自身を除く): 967171488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 120, 134, 160, 201, 240, 268, 335, 402, 480, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2144, 2680, 3216, 4020, 5360, 6432, 8040, 10720, 13687, 16080, 27374, 32160, 41061, 54748, 68435, 82122, 109496, 136870, 164244, 205305, 218992, 273740, 328488, 410610, 437984, 547480, 656976, 821220, 917029, 1094960, 1313952, 1642440, 1834058, 2189920, 2751087, 3284880, 3668116, 4585145, 5502174, 6569760, 7336232, 9170290, 11004348, 13755435, 14672464, 18340580, 22008696, 27510870, 29344928, 36681160, 44017392, 55021740, 73362320, 88034784, 110043480, 146724640, 220086960, 440173920]

約数ペア:

[(1, 440173920), (2, 220086960), (3, 146724640), (4, 110043480), (5, 88034784), (6, 73362320), (8, 55021740), (10, 44017392), (12, 36681160), (15, 29344928), (16, 27510870), (20, 22008696), (24, 18340580), (30, 14672464), (32, 13755435), (40, 11004348), (48, 9170290), (60, 7336232), (67, 6569760), (80, 5502174), (96, 4585145), (120, 3668116), (134, 3284880), (160, 2751087), (201, 2189920), (240, 1834058), (268, 1642440), (335, 1313952), (402, 1094960), (480, 917029), (536, 821220), (670, 656976), (804, 547480), (1005, 437984), (1072, 410610), (1340, 328488), (1608, 273740), (2010, 218992), (2144, 205305), (2680, 164244), (3216, 136870), (4020, 109496), (5360, 82122), (6432, 68435), (8040, 54748), (10720, 41061), (13687, 32160), (16080, 27374)]