21560160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{44917}}^1$

素因数の和:44935

約数の個数: 48

約数和(自身を含む): 67916016

約数和(自身を除く): 46355856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 44917, 89834, 134751, 179668, 224585, 269502, 359336, 449170, 539004, 673755, 718672, 898340, 1078008, 1347510, 1437344, 1796680, 2156016, 2695020, 3593360, 4312032, 5390040, 7186720, 10780080, 21560160]

約数ペア:

[(1, 21560160), (2, 10780080), (3, 7186720), (4, 5390040), (5, 4312032), (6, 3593360), (8, 2695020), (10, 2156016), (12, 1796680), (15, 1437344), (16, 1347510), (20, 1078008), (24, 898340), (30, 718672), (32, 673755), (40, 539004), (48, 449170), (60, 359336), (80, 269502), (96, 224585), (120, 179668), (160, 134751), (240, 89834), (480, 44917)]