65795220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{121843}}^1$

素因数の和:121861

約数の個数: 48

約数和(自身を含む): 204697920

約数和(自身を除く): 138902700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 121843, 243686, 365529, 487372, 609215, 731058, 1096587, 1218430, 1462116, 1827645, 2193174, 2436860, 3289761, 3655290, 4386348, 5482935, 6579522, 7310580, 10965870, 13159044, 16448805, 21931740, 32897610, 65795220]

約数ペア:

[(1, 65795220), (2, 32897610), (3, 21931740), (4, 16448805), (5, 13159044), (6, 10965870), (9, 7310580), (10, 6579522), (12, 5482935), (15, 4386348), (18, 3655290), (20, 3289761), (27, 2436860), (30, 2193174), (36, 1827645), (45, 1462116), (54, 1218430), (60, 1096587), (90, 731058), (108, 609215), (135, 487372), (180, 365529), (270, 243686), (540, 121843)]