68806260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{42473}}^1$

素因数の和:42494

約数の個数: 60

約数和(自身を含む): 215852868

約数和(自身を除く): 147046608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 42473, 84946, 127419, 169892, 212365, 254838, 382257, 424730, 509676, 637095, 764514, 849460, 1146771, 1274190, 1529028, 1911285, 2293542, 2548380, 3440313, 3822570, 4587084, 5733855, 6880626, 7645140, 11467710, 13761252, 17201565, 22935420, 34403130, 68806260]

約数ペア:

[(1, 68806260), (2, 34403130), (3, 22935420), (4, 17201565), (5, 13761252), (6, 11467710), (9, 7645140), (10, 6880626), (12, 5733855), (15, 4587084), (18, 3822570), (20, 3440313), (27, 2548380), (30, 2293542), (36, 1911285), (45, 1529028), (54, 1274190), (60, 1146771), (81, 849460), (90, 764514), (108, 637095), (135, 509676), (162, 424730), (180, 382257), (270, 254838), (324, 212365), (405, 169892), (540, 127419), (810, 84946), (1620, 42473)]