1520782530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1\times {\mathrm{1447}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 3726943488

約数和(自身を除く): 2206160958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 661, 795, 1322, 1447, 1590, 1983, 2894, 3305, 3966, 4341, 6610, 7235, 8682, 9915, 14470, 19830, 21705, 35033, 43410, 70066, 76691, 105099, 153382, 175165, 210198, 230073, 350330, 383455, 460146, 525495, 766910, 956467, 1050990, 1150365, 1912934, 2300730, 2869401, 4782335, 5738802, 9564670, 14347005, 28694010, 50692751, 101385502, 152078253, 253463755, 304156506, 506927510, 760391265, 1520782530]

約数ペア:

[(1, 1520782530), (2, 760391265), (3, 506927510), (5, 304156506), (6, 253463755), (10, 152078253), (15, 101385502), (30, 50692751), (53, 28694010), (106, 14347005), (159, 9564670), (265, 5738802), (318, 4782335), (530, 2869401), (661, 2300730), (795, 1912934), (1322, 1150365), (1447, 1050990), (1590, 956467), (1983, 766910), (2894, 525495), (3305, 460146), (3966, 383455), (4341, 350330), (6610, 230073), (7235, 210198), (8682, 175165), (9915, 153382), (14470, 105099), (19830, 76691), (21705, 70066), (35033, 43410)]