1330447560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{852851}}^1$

素因数の和:852878

約数の個数: 64

約数和(自身を含む): 4298374080

約数和(自身を除く): 2967926520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 852851, 1705702, 2558553, 3411404, 4264255, 5117106, 6822808, 8528510, 10234212, 11087063, 12792765, 17057020, 20468424, 22174126, 25585530, 33261189, 34114040, 44348252, 51171060, 55435315, 66522378, 88696504, 102342120, 110870630, 133044756, 166305945, 221741260, 266089512, 332611890, 443482520, 665223780, 1330447560]

約数ペア:

[(1, 1330447560), (2, 665223780), (3, 443482520), (4, 332611890), (5, 266089512), (6, 221741260), (8, 166305945), (10, 133044756), (12, 110870630), (13, 102342120), (15, 88696504), (20, 66522378), (24, 55435315), (26, 51171060), (30, 44348252), (39, 34114040), (40, 33261189), (52, 25585530), (60, 22174126), (65, 20468424), (78, 17057020), (104, 12792765), (120, 11087063), (130, 10234212), (156, 8528510), (195, 6822808), (260, 5117106), (312, 4264255), (390, 3411404), (520, 2558553), (780, 1705702), (1560, 852851)]