121420960

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3257}}^1$

素因数の和:3505

約数の個数: 48

約数和(自身を含む): 288176616

約数和(自身を除く): 166755656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 466, 932, 1165, 1864, 2330, 3257, 3728, 4660, 6514, 7456, 9320, 13028, 16285, 18640, 26056, 32570, 37280, 52112, 65140, 104224, 130280, 260560, 521120, 758881, 1517762, 3035524, 3794405, 6071048, 7588810, 12142096, 15177620, 24284192, 30355240, 60710480, 121420960]

約数ペア:

[(1, 121420960), (2, 60710480), (4, 30355240), (5, 24284192), (8, 15177620), (10, 12142096), (16, 7588810), (20, 6071048), (32, 3794405), (40, 3035524), (80, 1517762), (160, 758881), (233, 521120), (466, 260560), (932, 130280), (1165, 104224), (1864, 65140), (2330, 52112), (3257, 37280), (3728, 32570), (4660, 26056), (6514, 18640), (7456, 16285), (9320, 13028)]