270660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 818496

約数和(自身を除く): 547836

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, 347, 390, 694, 780, 1041, 1388, 1735, 2082, 3470, 4164, 4511, 5205, 6940, 9022, 10410, 13533, 18044, 20820, 22555, 27066, 45110, 54132, 67665, 90220, 135330, 270660]

約数ペア:

[(1, 270660), (2, 135330), (3, 90220), (4, 67665), (5, 54132), (6, 45110), (10, 27066), (12, 22555), (13, 20820), (15, 18044), (20, 13533), (26, 10410), (30, 9022), (39, 6940), (52, 5205), (60, 4511), (65, 4164), (78, 3470), (130, 2082), (156, 1735), (195, 1388), (260, 1041), (347, 780), (390, 694)]