1855566480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7731527}}^1$

素因数の和:7731543

約数の個数: 40

約数和(自身を含む): 5752256832

約数和(自身を除く): 3896690352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7731527, 15463054, 23194581, 30926108, 38657635, 46389162, 61852216, 77315270, 92778324, 115972905, 123704432, 154630540, 185556648, 231945810, 309261080, 371113296, 463891620, 618522160, 927783240, 1855566480]

約数ペア:

[(1, 1855566480), (2, 927783240), (3, 618522160), (4, 463891620), (5, 371113296), (6, 309261080), (8, 231945810), (10, 185556648), (12, 154630540), (15, 123704432), (16, 115972905), (20, 92778324), (24, 77315270), (30, 61852216), (40, 46389162), (48, 38657635), (60, 30926108), (80, 23194581), (120, 15463054), (240, 7731527)]