49278480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{205327}}^1$

素因数の和:205343

約数の個数: 40

約数和(自身を含む): 152764032

約数和(自身を除く): 103485552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 205327, 410654, 615981, 821308, 1026635, 1231962, 1642616, 2053270, 2463924, 3079905, 3285232, 4106540, 4927848, 6159810, 8213080, 9855696, 12319620, 16426160, 24639240, 49278480]

約数ペア:

[(1, 49278480), (2, 24639240), (3, 16426160), (4, 12319620), (5, 9855696), (6, 8213080), (8, 6159810), (10, 4927848), (12, 4106540), (15, 3285232), (16, 3079905), (20, 2463924), (24, 2053270), (30, 1642616), (40, 1231962), (48, 1026635), (60, 821308), (80, 615981), (120, 410654), (240, 205327)]