25230120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3967}}^1$

素因数の和:4034

約数の個数: 64

約数和(自身を含む): 77137920

約数和(自身を除く): 51907800

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, 3967, 6360, 7934, 11901, 15868, 19835, 23802, 31736, 39670, 47604, 59505, 79340, 95208, 119010, 158680, 210251, 238020, 420502, 476040, 630753, 841004, 1051255, 1261506, 1682008, 2102510, 2523012, 3153765, 4205020, 5046024, 6307530, 8410040, 12615060, 25230120]

約数ペア:

[(1, 25230120), (2, 12615060), (3, 8410040), (4, 6307530), (5, 5046024), (6, 4205020), (8, 3153765), (10, 2523012), (12, 2102510), (15, 1682008), (20, 1261506), (24, 1051255), (30, 841004), (40, 630753), (53, 476040), (60, 420502), (106, 238020), (120, 210251), (159, 158680), (212, 119010), (265, 95208), (318, 79340), (424, 59505), (530, 47604), (636, 39670), (795, 31736), (1060, 23802), (1272, 19835), (1590, 15868), (2120, 11901), (3180, 7934), (3967, 6360)]