2389098840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19909157}}^1$

素因数の和:19909171

約数の個数: 32

約数和(自身を含む): 7167296880

約数和(自身を除く): 4778198040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 19909157, 39818314, 59727471, 79636628, 99545785, 119454942, 159273256, 199091570, 238909884, 298637355, 398183140, 477819768, 597274710, 796366280, 1194549420, 2389098840]

約数ペア:

[(1, 2389098840), (2, 1194549420), (3, 796366280), (4, 597274710), (5, 477819768), (6, 398183140), (8, 298637355), (10, 238909884), (12, 199091570), (15, 159273256), (20, 119454942), (24, 99545785), (30, 79636628), (40, 59727471), (60, 39818314), (120, 19909157)]