57415920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239233}}^1$

素因数の和:239249

約数の個数: 40

約数和(自身を含む): 177990096

約数和(自身を除く): 120574176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 239233, 478466, 717699, 956932, 1196165, 1435398, 1913864, 2392330, 2870796, 3588495, 3827728, 4784660, 5741592, 7176990, 9569320, 11483184, 14353980, 19138640, 28707960, 57415920]

約数ペア:

[(1, 57415920), (2, 28707960), (3, 19138640), (4, 14353980), (5, 11483184), (6, 9569320), (8, 7176990), (10, 5741592), (12, 4784660), (15, 3827728), (16, 3588495), (20, 2870796), (24, 2392330), (30, 1913864), (40, 1435398), (48, 1196165), (60, 956932), (80, 717699), (120, 478466), (240, 239233)]