124420920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79757}}^1$

素因数の和:79784

約数の個数: 64

約数和(自身を含む): 401980320

約数和(自身を除く): 277559400

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, 79757, 159514, 239271, 319028, 398785, 478542, 638056, 797570, 957084, 1036841, 1196355, 1595140, 1914168, 2073682, 2392710, 3110523, 3190280, 4147364, 4785420, 5184205, 6221046, 8294728, 9570840, 10368410, 12442092, 15552615, 20736820, 24884184, 31105230, 41473640, 62210460, 124420920]

約数ペア:

[(1, 124420920), (2, 62210460), (3, 41473640), (4, 31105230), (5, 24884184), (6, 20736820), (8, 15552615), (10, 12442092), (12, 10368410), (13, 9570840), (15, 8294728), (20, 6221046), (24, 5184205), (26, 4785420), (30, 4147364), (39, 3190280), (40, 3110523), (52, 2392710), (60, 2073682), (65, 1914168), (78, 1595140), (104, 1196355), (120, 1036841), (130, 957084), (156, 797570), (195, 638056), (260, 478542), (312, 398785), (390, 319028), (520, 239271), (780, 159514), (1560, 79757)]