53545560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1867}}^1$

素因数の和:2120

約数の個数: 64

約数和(自身を含む): 161395200

約数和(自身を除く): 107849640

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, 1867, 1912, 2390, 2868, 3585, 3734, 4780, 5601, 5736, 7170, 7468, 9335, 9560, 11202, 14340, 14936, 18670, 22404, 28005, 28680, 37340, 44808, 56010, 74680, 112020, 224040, 446213, 892426, 1338639, 1784852, 2231065, 2677278, 3569704, 4462130, 5354556, 6693195, 8924260, 10709112, 13386390, 17848520, 26772780, 53545560]

約数ペア:

[(1, 53545560), (2, 26772780), (3, 17848520), (4, 13386390), (5, 10709112), (6, 8924260), (8, 6693195), (10, 5354556), (12, 4462130), (15, 3569704), (20, 2677278), (24, 2231065), (30, 1784852), (40, 1338639), (60, 892426), (120, 446213), (239, 224040), (478, 112020), (717, 74680), (956, 56010), (1195, 44808), (1434, 37340), (1867, 28680), (1912, 28005), (2390, 22404), (2868, 18670), (3585, 14936), (3734, 14340), (4780, 11202), (5601, 9560), (5736, 9335), (7170, 7468)]