9117420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11689}}^1$

素因数の和:11714

約数の個数: 48

約数和(自身を含む): 27494880

約数和(自身を除く): 18377460

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, 11689, 23378, 35067, 46756, 58445, 70134, 116890, 140268, 151957, 175335, 233780, 303914, 350670, 455871, 607828, 701340, 759785, 911742, 1519570, 1823484, 2279355, 3039140, 4558710, 9117420]

約数ペア:

[(1, 9117420), (2, 4558710), (3, 3039140), (4, 2279355), (5, 1823484), (6, 1519570), (10, 911742), (12, 759785), (13, 701340), (15, 607828), (20, 455871), (26, 350670), (30, 303914), (39, 233780), (52, 175335), (60, 151957), (65, 140268), (78, 116890), (130, 70134), (156, 58445), (195, 46756), (260, 35067), (390, 23378), (780, 11689)]