139239480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21893}}^1$

素因数の和:21960

約数の個数: 64

約数和(自身を含む): 425619360

約数和(自身を除く): 286379880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 21893, 43786, 65679, 87572, 109465, 131358, 175144, 218930, 262716, 328395, 437860, 525432, 656790, 875720, 1160329, 1313580, 2320658, 2627160, 3480987, 4641316, 5801645, 6961974, 9282632, 11603290, 13923948, 17404935, 23206580, 27847896, 34809870, 46413160, 69619740, 139239480]

約数ペア:

[(1, 139239480), (2, 69619740), (3, 46413160), (4, 34809870), (5, 27847896), (6, 23206580), (8, 17404935), (10, 13923948), (12, 11603290), (15, 9282632), (20, 6961974), (24, 5801645), (30, 4641316), (40, 3480987), (53, 2627160), (60, 2320658), (106, 1313580), (120, 1160329), (159, 875720), (212, 656790), (265, 525432), (318, 437860), (424, 328395), (530, 262716), (636, 218930), (795, 175144), (1060, 131358), (1272, 109465), (1590, 87572), (2120, 65679), (3180, 43786), (6360, 21893)]