128329140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{7951}}^1$

素因数の和:8232

約数の個数: 48

約数和(自身を含む): 360702720

約数和(自身を除く): 232373580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 7951, 8070, 15902, 16140, 23853, 31804, 39755, 47706, 79510, 95412, 119265, 159020, 238530, 477060, 2138819, 4277638, 6416457, 8555276, 10694095, 12832914, 21388190, 25665828, 32082285, 42776380, 64164570, 128329140]

約数ペア:

[(1, 128329140), (2, 64164570), (3, 42776380), (4, 32082285), (5, 25665828), (6, 21388190), (10, 12832914), (12, 10694095), (15, 8555276), (20, 6416457), (30, 4277638), (60, 2138819), (269, 477060), (538, 238530), (807, 159020), (1076, 119265), (1345, 95412), (1614, 79510), (2690, 47706), (3228, 39755), (4035, 31804), (5380, 23853), (7951, 16140), (8070, 15902)]