842876190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{720407}}^1$

素因数の和:720433

約数の個数: 48

約数和(自身を含む): 2360056608

約数和(自身を除く): 1517180418

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 720407, 1440814, 2161221, 3602035, 4322442, 6483663, 7204070, 9365291, 10806105, 12967326, 18730582, 21612210, 28095873, 32418315, 46826455, 56191746, 64836630, 84287619, 93652910, 140479365, 168575238, 280958730, 421438095, 842876190]

約数ペア:

[(1, 842876190), (2, 421438095), (3, 280958730), (5, 168575238), (6, 140479365), (9, 93652910), (10, 84287619), (13, 64836630), (15, 56191746), (18, 46826455), (26, 32418315), (30, 28095873), (39, 21612210), (45, 18730582), (65, 12967326), (78, 10806105), (90, 9365291), (117, 7204070), (130, 6483663), (195, 4322442), (234, 3602035), (390, 2161221), (585, 1440814), (1170, 720407)]