646107360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4967}}^1$

素因数の和:5256

約数の個数: 96

約数和(自身を含む): 2043159552

約数和(自身を除く): 1397052192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 271, 480, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 4336, 4967, 5420, 6504, 8130, 8672, 9934, 10840, 13008, 14901, 16260, 19868, 21680, 24835, 26016, 29802, 32520, 39736, 43360, 49670, 59604, 65040, 74505, 79472, 99340, 119208, 130080, 149010, 158944, 198680, 238416, 298020, 397360, 476832, 596040, 794720, 1192080, 1346057, 2384160, 2692114, 4038171, 5384228, 6730285, 8076342, 10768456, 13460570, 16152684, 20190855, 21536912, 26921140, 32305368, 40381710, 43073824, 53842280, 64610736, 80763420, 107684560, 129221472, 161526840, 215369120, 323053680, 646107360]

約数ペア:

[(1, 646107360), (2, 323053680), (3, 215369120), (4, 161526840), (5, 129221472), (6, 107684560), (8, 80763420), (10, 64610736), (12, 53842280), (15, 43073824), (16, 40381710), (20, 32305368), (24, 26921140), (30, 21536912), (32, 20190855), (40, 16152684), (48, 13460570), (60, 10768456), (80, 8076342), (96, 6730285), (120, 5384228), (160, 4038171), (240, 2692114), (271, 2384160), (480, 1346057), (542, 1192080), (813, 794720), (1084, 596040), (1355, 476832), (1626, 397360), (2168, 298020), (2710, 238416), (3252, 198680), (4065, 158944), (4336, 149010), (4967, 130080), (5420, 119208), (6504, 99340), (8130, 79472), (8672, 74505), (9934, 65040), (10840, 59604), (13008, 49670), (14901, 43360), (16260, 39736), (19868, 32520), (21680, 29802), (24835, 26016)]