47281260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60617}}^1$

素因数の和:60642

約数の個数: 48

約数和(自身を含む): 142573536

約数和(自身を除く): 95292276

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, 60617, 121234, 181851, 242468, 303085, 363702, 606170, 727404, 788021, 909255, 1212340, 1576042, 1818510, 2364063, 3152084, 3637020, 3940105, 4728126, 7880210, 9456252, 11820315, 15760420, 23640630, 47281260]

約数ペア:

[(1, 47281260), (2, 23640630), (3, 15760420), (4, 11820315), (5, 9456252), (6, 7880210), (10, 4728126), (12, 3940105), (13, 3637020), (15, 3152084), (20, 2364063), (26, 1818510), (30, 1576042), (39, 1212340), (52, 909255), (60, 788021), (65, 727404), (78, 606170), (130, 363702), (156, 303085), (195, 242468), (260, 181851), (390, 121234), (780, 60617)]