13162020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4139}}^1$

素因数の和:4204

約数の個数: 48

約数和(自身を含む): 37558080

約数和(自身を除く): 24396060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 4139, 8278, 12417, 16556, 20695, 24834, 41390, 49668, 62085, 82780, 124170, 219367, 248340, 438734, 658101, 877468, 1096835, 1316202, 2193670, 2632404, 3290505, 4387340, 6581010, 13162020]

約数ペア:

[(1, 13162020), (2, 6581010), (3, 4387340), (4, 3290505), (5, 2632404), (6, 2193670), (10, 1316202), (12, 1096835), (15, 877468), (20, 658101), (30, 438734), (53, 248340), (60, 219367), (106, 124170), (159, 82780), (212, 62085), (265, 49668), (318, 41390), (530, 24834), (636, 20695), (795, 16556), (1060, 12417), (1590, 8278), (3180, 4139)]