147968880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{616537}}^1$

素因数の和:616553

約数の個数: 40

約数和(自身を含む): 458704272

約数和(自身を除く): 310735392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 616537, 1233074, 1849611, 2466148, 3082685, 3699222, 4932296, 6165370, 7398444, 9248055, 9864592, 12330740, 14796888, 18496110, 24661480, 29593776, 36992220, 49322960, 73984440, 147968880]

約数ペア:

[(1, 147968880), (2, 73984440), (3, 49322960), (4, 36992220), (5, 29593776), (6, 24661480), (8, 18496110), (10, 14796888), (12, 12330740), (15, 9864592), (16, 9248055), (20, 7398444), (24, 6165370), (30, 4932296), (40, 3699222), (48, 3082685), (60, 2466148), (80, 1849611), (120, 1233074), (240, 616537)]