747555420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{17573}}^1$

素因数の和:18294

約数の個数: 48

約数和(自身を含む): 2096226720

約数和(自身を除く): 1348671300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 709, 1418, 2127, 2836, 3545, 4254, 7090, 8508, 10635, 14180, 17573, 21270, 35146, 42540, 52719, 70292, 87865, 105438, 175730, 210876, 263595, 351460, 527190, 1054380, 12459257, 24918514, 37377771, 49837028, 62296285, 74755542, 124592570, 149511084, 186888855, 249185140, 373777710, 747555420]

約数ペア:

[(1, 747555420), (2, 373777710), (3, 249185140), (4, 186888855), (5, 149511084), (6, 124592570), (10, 74755542), (12, 62296285), (15, 49837028), (20, 37377771), (30, 24918514), (60, 12459257), (709, 1054380), (1418, 527190), (2127, 351460), (2836, 263595), (3545, 210876), (4254, 175730), (7090, 105438), (8508, 87865), (10635, 70292), (14180, 52719), (17573, 42540), (21270, 35146)]