54718680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{455989}}^1$

素因数の和:456003

約数の個数: 32

約数和(自身を含む): 164156400

約数和(自身を除く): 109437720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 455989, 911978, 1367967, 1823956, 2279945, 2735934, 3647912, 4559890, 5471868, 6839835, 9119780, 10943736, 13679670, 18239560, 27359340, 54718680]

約数ペア:

[(1, 54718680), (2, 27359340), (3, 18239560), (4, 13679670), (5, 10943736), (6, 9119780), (8, 6839835), (10, 5471868), (12, 4559890), (15, 3647912), (20, 2735934), (24, 2279945), (30, 1823956), (40, 1367967), (60, 911978), (120, 455989)]