165639480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1380329}}^1$

素因数の和:1380343

約数の個数: 32

約数和(自身を含む): 496918800

約数和(自身を除く): 331279320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1380329, 2760658, 4140987, 5521316, 6901645, 8281974, 11042632, 13803290, 16563948, 20704935, 27606580, 33127896, 41409870, 55213160, 82819740, 165639480]

約数ペア:

[(1, 165639480), (2, 82819740), (3, 55213160), (4, 41409870), (5, 33127896), (6, 27606580), (8, 20704935), (10, 16563948), (12, 13803290), (15, 11042632), (20, 8281974), (24, 6901645), (30, 5521316), (40, 4140987), (60, 2760658), (120, 1380329)]