12666480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 39774240

約数和(自身を除く): 27107760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 593, 712, 890, 1068, 1186, 1335, 1424, 1779, 1780, 2136, 2372, 2670, 2965, 3558, 3560, 4272, 4744, 5340, 5930, 7116, 7120, 8895, 9488, 10680, 11860, 14232, 17790, 21360, 23720, 28464, 35580, 47440, 52777, 71160, 105554, 142320, 158331, 211108, 263885, 316662, 422216, 527770, 633324, 791655, 844432, 1055540, 1266648, 1583310, 2111080, 2533296, 3166620, 4222160, 6333240, 12666480]

約数ペア:

[(1, 12666480), (2, 6333240), (3, 4222160), (4, 3166620), (5, 2533296), (6, 2111080), (8, 1583310), (10, 1266648), (12, 1055540), (15, 844432), (16, 791655), (20, 633324), (24, 527770), (30, 422216), (40, 316662), (48, 263885), (60, 211108), (80, 158331), (89, 142320), (120, 105554), (178, 71160), (240, 52777), (267, 47440), (356, 35580), (445, 28464), (534, 23720), (593, 21360), (712, 17790), (890, 14232), (1068, 11860), (1186, 10680), (1335, 9488), (1424, 8895), (1779, 7120), (1780, 7116), (2136, 5930), (2372, 5340), (2670, 4744), (2965, 4272), (3558, 3560)]