268912080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{373489}}^1$

素因数の和:373508

約数の個数: 60

約数和(自身を含む): 903098820

約数和(自身を除く): 634186740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 373489, 746978, 1120467, 1493956, 1867445, 2240934, 2987912, 3361401, 3734890, 4481868, 5602335, 5975824, 6722802, 7469780, 8963736, 11204670, 13445604, 14939560, 16807005, 17927472, 22409340, 26891208, 29879120, 33614010, 44818680, 53782416, 67228020, 89637360, 134456040, 268912080]

約数ペア:

[(1, 268912080), (2, 134456040), (3, 89637360), (4, 67228020), (5, 53782416), (6, 44818680), (8, 33614010), (9, 29879120), (10, 26891208), (12, 22409340), (15, 17927472), (16, 16807005), (18, 14939560), (20, 13445604), (24, 11204670), (30, 8963736), (36, 7469780), (40, 6722802), (45, 5975824), (48, 5602335), (60, 4481868), (72, 3734890), (80, 3361401), (90, 2987912), (120, 2240934), (144, 1867445), (180, 1493956), (240, 1120467), (360, 746978), (720, 373489)]