80011560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1459}}^1$

素因数の和:1930

約数の個数: 64

約数和(自身を含む): 240724800

約数和(自身を除く): 160713240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1459, 1828, 2285, 2742, 2918, 3656, 4377, 4570, 5484, 5836, 6855, 7295, 8754, 9140, 10968, 11672, 13710, 14590, 17508, 18280, 21885, 27420, 29180, 35016, 43770, 54840, 58360, 87540, 175080, 666763, 1333526, 2000289, 2667052, 3333815, 4000578, 5334104, 6667630, 8001156, 10001445, 13335260, 16002312, 20002890, 26670520, 40005780, 80011560]

約数ペア:

[(1, 80011560), (2, 40005780), (3, 26670520), (4, 20002890), (5, 16002312), (6, 13335260), (8, 10001445), (10, 8001156), (12, 6667630), (15, 5334104), (20, 4000578), (24, 3333815), (30, 2667052), (40, 2000289), (60, 1333526), (120, 666763), (457, 175080), (914, 87540), (1371, 58360), (1459, 54840), (1828, 43770), (2285, 35016), (2742, 29180), (2918, 27420), (3656, 21885), (4377, 18280), (4570, 17508), (5484, 14590), (5836, 13710), (6855, 11672), (7295, 10968), (8754, 9140)]