40380420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4457}}^1$

素因数の和:4620

約数の個数: 48

約数和(自身を含む): 113839488

約数和(自身を除く): 73459068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4457, 4530, 8914, 9060, 13371, 17828, 22285, 26742, 44570, 53484, 66855, 89140, 133710, 267420, 673007, 1346014, 2019021, 2692028, 3365035, 4038042, 6730070, 8076084, 10095105, 13460140, 20190210, 40380420]

約数ペア:

[(1, 40380420), (2, 20190210), (3, 13460140), (4, 10095105), (5, 8076084), (6, 6730070), (10, 4038042), (12, 3365035), (15, 2692028), (20, 2019021), (30, 1346014), (60, 673007), (151, 267420), (302, 133710), (453, 89140), (604, 66855), (755, 53484), (906, 44570), (1510, 26742), (1812, 22285), (2265, 17828), (3020, 13371), (4457, 9060), (4530, 8914)]