2082060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 6486480

約数和(自身を除く): 4404420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 269, 387, 430, 516, 538, 645, 774, 807, 860, 1076, 1290, 1345, 1548, 1614, 1935, 2421, 2580, 2690, 3228, 3870, 4035, 4842, 5380, 7740, 8070, 9684, 11567, 12105, 16140, 23134, 24210, 34701, 46268, 48420, 57835, 69402, 104103, 115670, 138804, 173505, 208206, 231340, 347010, 416412, 520515, 694020, 1041030, 2082060]

約数ペア:

[(1, 2082060), (2, 1041030), (3, 694020), (4, 520515), (5, 416412), (6, 347010), (9, 231340), (10, 208206), (12, 173505), (15, 138804), (18, 115670), (20, 104103), (30, 69402), (36, 57835), (43, 48420), (45, 46268), (60, 34701), (86, 24210), (90, 23134), (129, 16140), (172, 12105), (180, 11567), (215, 9684), (258, 8070), (269, 7740), (387, 5380), (430, 4842), (516, 4035), (538, 3870), (645, 3228), (774, 2690), (807, 2580), (860, 2421), (1076, 1935), (1290, 1614), (1345, 1548)]