54176520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1889}}^1$

素因数の和:2142

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 109119480

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, 1889, 1912, 2390, 2868, 3585, 3778, 4780, 5667, 5736, 7170, 7556, 9445, 9560, 11334, 14340, 15112, 18890, 22668, 28335, 28680, 37780, 45336, 56670, 75560, 113340, 226680, 451471, 902942, 1354413, 1805884, 2257355, 2708826, 3611768, 4514710, 5417652, 6772065, 9029420, 10835304, 13544130, 18058840, 27088260, 54176520]

約数ペア:

[(1, 54176520), (2, 27088260), (3, 18058840), (4, 13544130), (5, 10835304), (6, 9029420), (8, 6772065), (10, 5417652), (12, 4514710), (15, 3611768), (20, 2708826), (24, 2257355), (30, 1805884), (40, 1354413), (60, 902942), (120, 451471), (239, 226680), (478, 113340), (717, 75560), (956, 56670), (1195, 45336), (1434, 37780), (1889, 28680), (1912, 28335), (2390, 22668), (2868, 18890), (3585, 15112), (3778, 14340), (4780, 11334), (5667, 9560), (5736, 9445), (7170, 7556)]