238079640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1983997}}^1$

素因数の和:1984011

約数の個数: 32

約数和(自身を含む): 714239280

約数和(自身を除く): 476159640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1983997, 3967994, 5951991, 7935988, 9919985, 11903982, 15871976, 19839970, 23807964, 29759955, 39679940, 47615928, 59519910, 79359880, 119039820, 238079640]

約数ペア:

[(1, 238079640), (2, 119039820), (3, 79359880), (4, 59519910), (5, 47615928), (6, 39679940), (8, 29759955), (10, 23807964), (12, 19839970), (15, 15871976), (20, 11903982), (24, 9919985), (30, 7935988), (40, 5951991), (60, 3967994), (120, 1983997)]