255951240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{5569}}^1$

素因数の和:5966

約数の個数: 64

約数和(自身を含む): 769996800

約数和(自身を除く): 514045560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 1149, 1532, 1915, 2298, 3064, 3830, 4596, 5569, 5745, 7660, 9192, 11138, 11490, 15320, 16707, 22276, 22980, 27845, 33414, 44552, 45960, 55690, 66828, 83535, 111380, 133656, 167070, 222760, 334140, 668280, 2132927, 4265854, 6398781, 8531708, 10664635, 12797562, 17063416, 21329270, 25595124, 31993905, 42658540, 51190248, 63987810, 85317080, 127975620, 255951240]

約数ペア:

[(1, 255951240), (2, 127975620), (3, 85317080), (4, 63987810), (5, 51190248), (6, 42658540), (8, 31993905), (10, 25595124), (12, 21329270), (15, 17063416), (20, 12797562), (24, 10664635), (30, 8531708), (40, 6398781), (60, 4265854), (120, 2132927), (383, 668280), (766, 334140), (1149, 222760), (1532, 167070), (1915, 133656), (2298, 111380), (3064, 83535), (3830, 66828), (4596, 55690), (5569, 45960), (5745, 44552), (7660, 33414), (9192, 27845), (11138, 22980), (11490, 22276), (15320, 16707)]