2814960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 8990496

約数和(自身を除く): 6175536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 317, 370, 444, 555, 592, 634, 740, 888, 951, 1110, 1268, 1480, 1585, 1776, 1902, 2220, 2536, 2960, 3170, 3804, 4440, 4755, 5072, 6340, 7608, 8880, 9510, 11729, 12680, 15216, 19020, 23458, 25360, 35187, 38040, 46916, 58645, 70374, 76080, 93832, 117290, 140748, 175935, 187664, 234580, 281496, 351870, 469160, 562992, 703740, 938320, 1407480, 2814960]

約数ペア:

[(1, 2814960), (2, 1407480), (3, 938320), (4, 703740), (5, 562992), (6, 469160), (8, 351870), (10, 281496), (12, 234580), (15, 187664), (16, 175935), (20, 140748), (24, 117290), (30, 93832), (37, 76080), (40, 70374), (48, 58645), (60, 46916), (74, 38040), (80, 35187), (111, 25360), (120, 23458), (148, 19020), (185, 15216), (222, 12680), (240, 11729), (296, 9510), (317, 8880), (370, 7608), (444, 6340), (555, 5072), (592, 4755), (634, 4440), (740, 3804), (888, 3170), (951, 2960), (1110, 2536), (1268, 2220), (1480, 1902), (1585, 1776)]