4665180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5981}}^1$

素因数の和:6006

約数の個数: 48

約数和(自身を含む): 14069664

約数和(自身を除く): 9404484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5981, 11962, 17943, 23924, 29905, 35886, 59810, 71772, 77753, 89715, 119620, 155506, 179430, 233259, 311012, 358860, 388765, 466518, 777530, 933036, 1166295, 1555060, 2332590, 4665180]

約数ペア:

[(1, 4665180), (2, 2332590), (3, 1555060), (4, 1166295), (5, 933036), (6, 777530), (10, 466518), (12, 388765), (13, 358860), (15, 311012), (20, 233259), (26, 179430), (30, 155506), (39, 119620), (52, 89715), (60, 77753), (65, 71772), (78, 59810), (130, 35886), (156, 29905), (195, 23924), (260, 17943), (390, 11962), (780, 5981)]