513818040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{80789}}^1$

素因数の和:80856

約数の個数: 64

約数和(自身を含む): 1570557600

約数和(自身を除く): 1056739560

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, 80789, 161578, 242367, 323156, 403945, 484734, 646312, 807890, 969468, 1211835, 1615780, 1938936, 2423670, 3231560, 4281817, 4847340, 8563634, 9694680, 12845451, 17127268, 21409085, 25690902, 34254536, 42818170, 51381804, 64227255, 85636340, 102763608, 128454510, 171272680, 256909020, 513818040]

約数ペア:

[(1, 513818040), (2, 256909020), (3, 171272680), (4, 128454510), (5, 102763608), (6, 85636340), (8, 64227255), (10, 51381804), (12, 42818170), (15, 34254536), (20, 25690902), (24, 21409085), (30, 17127268), (40, 12845451), (53, 9694680), (60, 8563634), (106, 4847340), (120, 4281817), (159, 3231560), (212, 2423670), (265, 1938936), (318, 1615780), (424, 1211835), (530, 969468), (636, 807890), (795, 646312), (1060, 484734), (1272, 403945), (1590, 323156), (2120, 242367), (3180, 161578), (6360, 80789)]