18558480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1459}}^1$

素因数の和:1528

約数の個数: 80

約数和(自身を含む): 58656960

約数和(自身を除く): 40098480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1459, 1590, 2120, 2544, 2918, 3180, 4240, 4377, 5836, 6360, 7295, 8754, 11672, 12720, 14590, 17508, 21885, 23344, 29180, 35016, 43770, 58360, 70032, 77327, 87540, 116720, 154654, 175080, 231981, 309308, 350160, 386635, 463962, 618616, 773270, 927924, 1159905, 1237232, 1546540, 1855848, 2319810, 3093080, 3711696, 4639620, 6186160, 9279240, 18558480]

約数ペア:

[(1, 18558480), (2, 9279240), (3, 6186160), (4, 4639620), (5, 3711696), (6, 3093080), (8, 2319810), (10, 1855848), (12, 1546540), (15, 1237232), (16, 1159905), (20, 927924), (24, 773270), (30, 618616), (40, 463962), (48, 386635), (53, 350160), (60, 309308), (80, 231981), (106, 175080), (120, 154654), (159, 116720), (212, 87540), (240, 77327), (265, 70032), (318, 58360), (424, 43770), (530, 35016), (636, 29180), (795, 23344), (848, 21885), (1060, 17508), (1272, 14590), (1459, 12720), (1590, 11672), (2120, 8754), (2544, 7295), (2918, 6360), (3180, 5836), (4240, 4377)]