11951520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{3557}}^1$

素因数の和:3582

約数の個数: 96

約数和(自身を含む): 43037568

約数和(自身を除く): 31086048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 3557, 7114, 10671, 14228, 17785, 21342, 24899, 28456, 35570, 42684, 49798, 53355, 56912, 71140, 74697, 85368, 99596, 106710, 113824, 124495, 142280, 149394, 170736, 199192, 213420, 248990, 284560, 298788, 341472, 373485, 398384, 426840, 497980, 569120, 597576, 746970, 796768, 853680, 995960, 1195152, 1493940, 1707360, 1991920, 2390304, 2987880, 3983840, 5975760, 11951520]

約数ペア:

[(1, 11951520), (2, 5975760), (3, 3983840), (4, 2987880), (5, 2390304), (6, 1991920), (7, 1707360), (8, 1493940), (10, 1195152), (12, 995960), (14, 853680), (15, 796768), (16, 746970), (20, 597576), (21, 569120), (24, 497980), (28, 426840), (30, 398384), (32, 373485), (35, 341472), (40, 298788), (42, 284560), (48, 248990), (56, 213420), (60, 199192), (70, 170736), (80, 149394), (84, 142280), (96, 124495), (105, 113824), (112, 106710), (120, 99596), (140, 85368), (160, 74697), (168, 71140), (210, 56912), (224, 53355), (240, 49798), (280, 42684), (336, 35570), (420, 28456), (480, 24899), (560, 21342), (672, 17785), (840, 14228), (1120, 10671), (1680, 7114), (3360, 3557)]