538012920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{61417}}^1$

素因数の和:61504

約数の個数: 64

約数和(自身を含む): 1636175520

約数和(自身を除く): 1098162600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 61417, 122834, 184251, 245668, 307085, 368502, 491336, 614170, 737004, 921255, 1228340, 1474008, 1842510, 2456680, 3685020, 4483441, 7370040, 8966882, 13450323, 17933764, 22417205, 26900646, 35867528, 44834410, 53801292, 67251615, 89668820, 107602584, 134503230, 179337640, 269006460, 538012920]

約数ペア:

[(1, 538012920), (2, 269006460), (3, 179337640), (4, 134503230), (5, 107602584), (6, 89668820), (8, 67251615), (10, 53801292), (12, 44834410), (15, 35867528), (20, 26900646), (24, 22417205), (30, 17933764), (40, 13450323), (60, 8966882), (73, 7370040), (120, 4483441), (146, 3685020), (219, 2456680), (292, 1842510), (365, 1474008), (438, 1228340), (584, 921255), (730, 737004), (876, 614170), (1095, 491336), (1460, 368502), (1752, 307085), (2190, 245668), (2920, 184251), (4380, 122834), (8760, 61417)]