139271760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{193433}}^1$

素因数の和:193452

約数の個数: 60

約数和(自身を含む): 467723412

約数和(自身を除く): 328451652

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 193433, 386866, 580299, 773732, 967165, 1160598, 1547464, 1740897, 1934330, 2321196, 2901495, 3094928, 3481794, 3868660, 4642392, 5802990, 6963588, 7737320, 8704485, 9284784, 11605980, 13927176, 15474640, 17408970, 23211960, 27854352, 34817940, 46423920, 69635880, 139271760]

約数ペア:

[(1, 139271760), (2, 69635880), (3, 46423920), (4, 34817940), (5, 27854352), (6, 23211960), (8, 17408970), (9, 15474640), (10, 13927176), (12, 11605980), (15, 9284784), (16, 8704485), (18, 7737320), (20, 6963588), (24, 5802990), (30, 4642392), (36, 3868660), (40, 3481794), (45, 3094928), (48, 2901495), (60, 2321196), (72, 1934330), (80, 1740897), (90, 1547464), (120, 1160598), (144, 967165), (180, 773732), (240, 580299), (360, 386866), (720, 193433)]