1330903740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{964423}}^1$

素因数の和:964458

約数の個数: 48

約数和(自身を含む): 3888557568

約数和(自身を除く): 2557653828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 964423, 1928846, 2893269, 3857692, 4822115, 5786538, 9644230, 11573076, 14466345, 19288460, 22181729, 28932690, 44363458, 57865380, 66545187, 88726916, 110908645, 133090374, 221817290, 266180748, 332725935, 443634580, 665451870, 1330903740]

約数ペア:

[(1, 1330903740), (2, 665451870), (3, 443634580), (4, 332725935), (5, 266180748), (6, 221817290), (10, 133090374), (12, 110908645), (15, 88726916), (20, 66545187), (23, 57865380), (30, 44363458), (46, 28932690), (60, 22181729), (69, 19288460), (92, 14466345), (115, 11573076), (138, 9644230), (230, 5786538), (276, 4822115), (345, 3857692), (460, 2893269), (690, 1928846), (1380, 964423)]