80763420

素因数分解:

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

素因数の和:5250

約数の個数: 48

約数和(自身を含む): 227017728

約数和(自身を除く): 146254308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 4967, 5420, 8130, 9934, 14901, 16260, 19868, 24835, 29802, 49670, 59604, 74505, 99340, 149010, 298020, 1346057, 2692114, 4038171, 5384228, 6730285, 8076342, 13460570, 16152684, 20190855, 26921140, 40381710, 80763420]

約数ペア:

[(1, 80763420), (2, 40381710), (3, 26921140), (4, 20190855), (5, 16152684), (6, 13460570), (10, 8076342), (12, 6730285), (15, 5384228), (20, 4038171), (30, 2692114), (60, 1346057), (271, 298020), (542, 149010), (813, 99340), (1084, 74505), (1355, 59604), (1626, 49670), (2710, 29802), (3252, 24835), (4065, 19868), (4967, 16260), (5420, 14901), (8130, 9934)]