123284960

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3307}}^1$

素因数の和:3555

約数の個数: 48

約数和(自身を含む): 292599216

約数和(自身を除く): 169314256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 466, 932, 1165, 1864, 2330, 3307, 3728, 4660, 6614, 7456, 9320, 13228, 16535, 18640, 26456, 33070, 37280, 52912, 66140, 105824, 132280, 264560, 529120, 770531, 1541062, 3082124, 3852655, 6164248, 7705310, 12328496, 15410620, 24656992, 30821240, 61642480, 123284960]

約数ペア:

[(1, 123284960), (2, 61642480), (4, 30821240), (5, 24656992), (8, 15410620), (10, 12328496), (16, 7705310), (20, 6164248), (32, 3852655), (40, 3082124), (80, 1541062), (160, 770531), (233, 529120), (466, 264560), (932, 132280), (1165, 105824), (1864, 66140), (2330, 52912), (3307, 37280), (3728, 33070), (4660, 26456), (6614, 18640), (7456, 16535), (9320, 13228)]