1628986560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1696861}}^1$

素因数の和:1696881

約数の個数: 56

約数和(自身を含む): 5172035376

約数和(自身を除く): 3543048816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1696861, 3393722, 5090583, 6787444, 8484305, 10181166, 13574888, 16968610, 20362332, 25452915, 27149776, 33937220, 40724664, 50905830, 54299552, 67874440, 81449328, 101811660, 108599104, 135748880, 162898656, 203623320, 271497760, 325797312, 407246640, 542995520, 814493280, 1628986560]

約数ペア:

[(1, 1628986560), (2, 814493280), (3, 542995520), (4, 407246640), (5, 325797312), (6, 271497760), (8, 203623320), (10, 162898656), (12, 135748880), (15, 108599104), (16, 101811660), (20, 81449328), (24, 67874440), (30, 54299552), (32, 50905830), (40, 40724664), (48, 33937220), (60, 27149776), (64, 25452915), (80, 20362332), (96, 16968610), (120, 13574888), (160, 10181166), (192, 8484305), (240, 6787444), (320, 5090583), (480, 3393722), (960, 1696861)]