432390660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{554347}}^1$

素因数の和:554372

約数の個数: 48

約数和(自身を含む): 1303826496

約数和(自身を除く): 871435836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 554347, 1108694, 1663041, 2217388, 2771735, 3326082, 5543470, 6652164, 7206511, 8315205, 11086940, 14413022, 16630410, 21619533, 28826044, 33260820, 36032555, 43239066, 72065110, 86478132, 108097665, 144130220, 216195330, 432390660]

約数ペア:

[(1, 432390660), (2, 216195330), (3, 144130220), (4, 108097665), (5, 86478132), (6, 72065110), (10, 43239066), (12, 36032555), (13, 33260820), (15, 28826044), (20, 21619533), (26, 16630410), (30, 14413022), (39, 11086940), (52, 8315205), (60, 7206511), (65, 6652164), (78, 5543470), (130, 3326082), (156, 2771735), (195, 2217388), (260, 1663041), (390, 1108694), (780, 554347)]