7645140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{42473}}^1$

素因数の和:42488

約数の個数: 36

約数和(自身を含む): 23190804

約数和(自身を除く): 15545664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 42473, 84946, 127419, 169892, 212365, 254838, 382257, 424730, 509676, 637095, 764514, 849460, 1274190, 1529028, 1911285, 2548380, 3822570, 7645140]

約数ペア:

[(1, 7645140), (2, 3822570), (3, 2548380), (4, 1911285), (5, 1529028), (6, 1274190), (9, 849460), (10, 764514), (12, 637095), (15, 509676), (18, 424730), (20, 382257), (30, 254838), (36, 212365), (45, 169892), (60, 127419), (90, 84946), (180, 42473)]