315161760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{656587}}^1$

素因数の和:656605

約数の個数: 48

約数和(自身を含む): 992761056

約数和(自身を除く): 677599296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 656587, 1313174, 1969761, 2626348, 3282935, 3939522, 5252696, 6565870, 7879044, 9848805, 10505392, 13131740, 15758088, 19697610, 21010784, 26263480, 31516176, 39395220, 52526960, 63032352, 78790440, 105053920, 157580880, 315161760]

約数ペア:

[(1, 315161760), (2, 157580880), (3, 105053920), (4, 78790440), (5, 63032352), (6, 52526960), (8, 39395220), (10, 31516176), (12, 26263480), (15, 21010784), (16, 19697610), (20, 15758088), (24, 13131740), (30, 10505392), (32, 9848805), (40, 7879044), (48, 6565870), (60, 5252696), (80, 3939522), (96, 3282935), (120, 2626348), (160, 1969761), (240, 1313174), (480, 656587)]