6219540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 19099080

約数和(自身を除く): 12879540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 317, 327, 436, 545, 634, 654, 951, 981, 1090, 1268, 1308, 1585, 1635, 1902, 1962, 2180, 2853, 3170, 3270, 3804, 3924, 4755, 4905, 5706, 6340, 6540, 9510, 9810, 11412, 14265, 19020, 19620, 28530, 34553, 57060, 69106, 103659, 138212, 172765, 207318, 310977, 345530, 414636, 518295, 621954, 691060, 1036590, 1243908, 1554885, 2073180, 3109770, 6219540]

約数ペア:

[(1, 6219540), (2, 3109770), (3, 2073180), (4, 1554885), (5, 1243908), (6, 1036590), (9, 691060), (10, 621954), (12, 518295), (15, 414636), (18, 345530), (20, 310977), (30, 207318), (36, 172765), (45, 138212), (60, 103659), (90, 69106), (109, 57060), (180, 34553), (218, 28530), (317, 19620), (327, 19020), (436, 14265), (545, 11412), (634, 9810), (654, 9510), (951, 6540), (981, 6340), (1090, 5706), (1268, 4905), (1308, 4755), (1585, 3924), (1635, 3804), (1902, 3270), (1962, 3170), (2180, 2853)]