1565304420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{330233}}^1$

素因数の和:330324

約数の個数: 48

約数和(自身を含む): 4438344960

約数和(自身を除く): 2873040540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 330233, 660466, 990699, 1320932, 1651165, 1981398, 3302330, 3962796, 4953495, 6604660, 9906990, 19813980, 26088407, 52176814, 78265221, 104353628, 130442035, 156530442, 260884070, 313060884, 391326105, 521768140, 782652210, 1565304420]

約数ペア:

[(1, 1565304420), (2, 782652210), (3, 521768140), (4, 391326105), (5, 313060884), (6, 260884070), (10, 156530442), (12, 130442035), (15, 104353628), (20, 78265221), (30, 52176814), (60, 26088407), (79, 19813980), (158, 9906990), (237, 6604660), (316, 4953495), (395, 3962796), (474, 3302330), (790, 1981398), (948, 1651165), (1185, 1320932), (1580, 990699), (2370, 660466), (4740, 330233)]