85568760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{237691}}^1$

素因数の和:237708

約数の個数: 48

約数和(自身を含む): 278099640

約数和(自身を除く): 192530880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 237691, 475382, 713073, 950764, 1188455, 1426146, 1901528, 2139219, 2376910, 2852292, 3565365, 4278438, 4753820, 5704584, 7130730, 8556876, 9507640, 10696095, 14261460, 17113752, 21392190, 28522920, 42784380, 85568760]

約数ペア:

[(1, 85568760), (2, 42784380), (3, 28522920), (4, 21392190), (5, 17113752), (6, 14261460), (8, 10696095), (9, 9507640), (10, 8556876), (12, 7130730), (15, 5704584), (18, 4753820), (20, 4278438), (24, 3565365), (30, 2852292), (36, 2376910), (40, 2139219), (45, 1901528), (60, 1426146), (72, 1188455), (90, 950764), (120, 713073), (180, 475382), (360, 237691)]