138447480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1153729}}^1$

素因数の和:1153743

約数の個数: 32

約数和(自身を含む): 415342800

約数和(自身を除く): 276895320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1153729, 2307458, 3461187, 4614916, 5768645, 6922374, 9229832, 11537290, 13844748, 17305935, 23074580, 27689496, 34611870, 46149160, 69223740, 138447480]

約数ペア:

[(1, 138447480), (2, 69223740), (3, 46149160), (4, 34611870), (5, 27689496), (6, 23074580), (8, 17305935), (10, 13844748), (12, 11537290), (15, 9229832), (20, 6922374), (24, 5768645), (30, 4614916), (40, 3461187), (60, 2307458), (120, 1153729)]