24786840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15889}}^1$

素因数の和:15916

約数の個数: 64

約数和(自身を含む): 80085600

約数和(自身を除く): 55298760

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, 15889, 31778, 47667, 63556, 79445, 95334, 127112, 158890, 190668, 206557, 238335, 317780, 381336, 413114, 476670, 619671, 635560, 826228, 953340, 1032785, 1239342, 1652456, 1906680, 2065570, 2478684, 3098355, 4131140, 4957368, 6196710, 8262280, 12393420, 24786840]

約数ペア:

[(1, 24786840), (2, 12393420), (3, 8262280), (4, 6196710), (5, 4957368), (6, 4131140), (8, 3098355), (10, 2478684), (12, 2065570), (13, 1906680), (15, 1652456), (20, 1239342), (24, 1032785), (26, 953340), (30, 826228), (39, 635560), (40, 619671), (52, 476670), (60, 413114), (65, 381336), (78, 317780), (104, 238335), (120, 206557), (130, 190668), (156, 158890), (195, 127112), (260, 95334), (312, 79445), (390, 63556), (520, 47667), (780, 31778), (1560, 15889)]