153959360

素因数分解:

$2^6\times 5^1\times {\mathrm{481123}}^1$

素因数の和:481140

約数の個数: 28

約数和(自身を含む): 366616488

約数和(自身を除く): 212657128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 481123, 962246, 1924492, 2405615, 3848984, 4811230, 7697968, 9622460, 15395936, 19244920, 30791872, 38489840, 76979680, 153959360]

約数ペア:

[(1, 153959360), (2, 76979680), (4, 38489840), (5, 30791872), (8, 19244920), (10, 15395936), (16, 9622460), (20, 7697968), (32, 4811230), (40, 3848984), (64, 2405615), (80, 1924492), (160, 962246), (320, 481123)]