67864560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{282769}}^1$

素因数の和:282785

約数の個数: 40

約数和(自身を含む): 210380880

約数和(自身を除く): 142516320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 282769, 565538, 848307, 1131076, 1413845, 1696614, 2262152, 2827690, 3393228, 4241535, 4524304, 5655380, 6786456, 8483070, 11310760, 13572912, 16966140, 22621520, 33932280, 67864560]

約数ペア:

[(1, 67864560), (2, 33932280), (3, 22621520), (4, 16966140), (5, 13572912), (6, 11310760), (8, 8483070), (10, 6786456), (12, 5655380), (15, 4524304), (16, 4241535), (20, 3393228), (24, 2827690), (30, 2262152), (40, 1696614), (48, 1413845), (60, 1131076), (80, 848307), (120, 565538), (240, 282769)]