56570280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36263}}^1$

素因数の和:36290

約数の個数: 64

約数和(自身を含む): 182770560

約数和(自身を除く): 126200280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 36263, 72526, 108789, 145052, 181315, 217578, 290104, 362630, 435156, 471419, 543945, 725260, 870312, 942838, 1087890, 1414257, 1450520, 1885676, 2175780, 2357095, 2828514, 3771352, 4351560, 4714190, 5657028, 7071285, 9428380, 11314056, 14142570, 18856760, 28285140, 56570280]

約数ペア:

[(1, 56570280), (2, 28285140), (3, 18856760), (4, 14142570), (5, 11314056), (6, 9428380), (8, 7071285), (10, 5657028), (12, 4714190), (13, 4351560), (15, 3771352), (20, 2828514), (24, 2357095), (26, 2175780), (30, 1885676), (39, 1450520), (40, 1414257), (52, 1087890), (60, 942838), (65, 870312), (78, 725260), (104, 543945), (120, 471419), (130, 435156), (156, 362630), (195, 290104), (260, 217578), (312, 181315), (390, 145052), (520, 108789), (780, 72526), (1560, 36263)]