72852540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16633}}^1$

素因数の和:16718

約数の個数: 48

約数和(自身を含む): 206793888

約数和(自身を除く): 133941348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 16633, 33266, 49899, 66532, 83165, 99798, 166330, 199596, 249495, 332660, 498990, 997980, 1214209, 2428418, 3642627, 4856836, 6071045, 7285254, 12142090, 14570508, 18213135, 24284180, 36426270, 72852540]

約数ペア:

[(1, 72852540), (2, 36426270), (3, 24284180), (4, 18213135), (5, 14570508), (6, 12142090), (10, 7285254), (12, 6071045), (15, 4856836), (20, 3642627), (30, 2428418), (60, 1214209), (73, 997980), (146, 498990), (219, 332660), (292, 249495), (365, 199596), (438, 166330), (730, 99798), (876, 83165), (1095, 66532), (1460, 49899), (2190, 33266), (4380, 16633)]