2912520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1894

約数の個数: 64

約数和(自身を含む): 9414720

約数和(自身を除く): 6502200

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, 1867, 3734, 5601, 7468, 9335, 11202, 14936, 18670, 22404, 24271, 28005, 37340, 44808, 48542, 56010, 72813, 74680, 97084, 112020, 121355, 145626, 194168, 224040, 242710, 291252, 364065, 485420, 582504, 728130, 970840, 1456260, 2912520]

約数ペア:

[(1, 2912520), (2, 1456260), (3, 970840), (4, 728130), (5, 582504), (6, 485420), (8, 364065), (10, 291252), (12, 242710), (13, 224040), (15, 194168), (20, 145626), (24, 121355), (26, 112020), (30, 97084), (39, 74680), (40, 72813), (52, 56010), (60, 48542), (65, 44808), (78, 37340), (104, 28005), (120, 24271), (130, 22404), (156, 18670), (195, 14936), (260, 11202), (312, 9335), (390, 7468), (520, 5601), (780, 3734), (1560, 1867)]