3198060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 9849840

約数和(自身を除く): 6651780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 163, 180, 218, 326, 327, 436, 489, 545, 652, 654, 815, 978, 981, 1090, 1308, 1467, 1630, 1635, 1956, 1962, 2180, 2445, 2934, 3260, 3270, 3924, 4890, 4905, 5868, 6540, 7335, 9780, 9810, 14670, 17767, 19620, 29340, 35534, 53301, 71068, 88835, 106602, 159903, 177670, 213204, 266505, 319806, 355340, 533010, 639612, 799515, 1066020, 1599030, 3198060]

約数ペア:

[(1, 3198060), (2, 1599030), (3, 1066020), (4, 799515), (5, 639612), (6, 533010), (9, 355340), (10, 319806), (12, 266505), (15, 213204), (18, 177670), (20, 159903), (30, 106602), (36, 88835), (45, 71068), (60, 53301), (90, 35534), (109, 29340), (163, 19620), (180, 17767), (218, 14670), (326, 9810), (327, 9780), (436, 7335), (489, 6540), (545, 5868), (652, 4905), (654, 4890), (815, 3924), (978, 3270), (981, 3260), (1090, 2934), (1308, 2445), (1467, 2180), (1630, 1962), (1635, 1956)]