71807880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{598399}}^1$

素因数の和:598413

約数の個数: 32

約数和(自身を含む): 215424000

約数和(自身を除く): 143616120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 598399, 1196798, 1795197, 2393596, 2991995, 3590394, 4787192, 5983990, 7180788, 8975985, 11967980, 14361576, 17951970, 23935960, 35903940, 71807880]

約数ペア:

[(1, 71807880), (2, 35903940), (3, 23935960), (4, 17951970), (5, 14361576), (6, 11967980), (8, 8975985), (10, 7180788), (12, 5983990), (15, 4787192), (20, 3590394), (24, 2991995), (30, 2393596), (40, 1795197), (60, 1196798), (120, 598399)]