51652680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1801}}^1$

素因数の和:2054

約数の個数: 64

約数和(自身を含む): 155692800

約数和(自身を除く): 104040120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1801, 1912, 2390, 2868, 3585, 3602, 4780, 5403, 5736, 7170, 7204, 9005, 9560, 10806, 14340, 14408, 18010, 21612, 27015, 28680, 36020, 43224, 54030, 72040, 108060, 216120, 430439, 860878, 1291317, 1721756, 2152195, 2582634, 3443512, 4304390, 5165268, 6456585, 8608780, 10330536, 12913170, 17217560, 25826340, 51652680]

約数ペア:

[(1, 51652680), (2, 25826340), (3, 17217560), (4, 12913170), (5, 10330536), (6, 8608780), (8, 6456585), (10, 5165268), (12, 4304390), (15, 3443512), (20, 2582634), (24, 2152195), (30, 1721756), (40, 1291317), (60, 860878), (120, 430439), (239, 216120), (478, 108060), (717, 72040), (956, 54030), (1195, 43224), (1434, 36020), (1801, 28680), (1912, 27015), (2390, 21612), (2868, 18010), (3585, 14408), (3602, 14340), (4780, 10806), (5403, 9560), (5736, 9005), (7170, 7204)]