119878680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{998989}}^1$

素因数の和:999003

約数の個数: 32

約数和(自身を含む): 359636400

約数和(自身を除く): 239757720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 998989, 1997978, 2996967, 3995956, 4994945, 5993934, 7991912, 9989890, 11987868, 14984835, 19979780, 23975736, 29969670, 39959560, 59939340, 119878680]

約数ペア:

[(1, 119878680), (2, 59939340), (3, 39959560), (4, 29969670), (5, 23975736), (6, 19979780), (8, 14984835), (10, 11987868), (12, 9989890), (15, 7991912), (20, 5993934), (24, 4994945), (30, 3995956), (40, 2996967), (60, 1997978), (120, 998989)]