1082212020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{3709}}^1$

素因数の和:5345

約数の個数: 72

約数和(自身を含む): 3285620520

約数和(自身を除く): 2203408500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1621, 3242, 3709, 4863, 6484, 7418, 8105, 9726, 11127, 14589, 14836, 16210, 18545, 19452, 22254, 24315, 29178, 32420, 33381, 37090, 44508, 48630, 55635, 58356, 66762, 72945, 74180, 97260, 111270, 133524, 145890, 166905, 222540, 291780, 333810, 667620, 6012289, 12024578, 18036867, 24049156, 30061445, 36073734, 54110601, 60122890, 72147468, 90184335, 108221202, 120245780, 180368670, 216442404, 270553005, 360737340, 541106010, 1082212020]

約数ペア:

[(1, 1082212020), (2, 541106010), (3, 360737340), (4, 270553005), (5, 216442404), (6, 180368670), (9, 120245780), (10, 108221202), (12, 90184335), (15, 72147468), (18, 60122890), (20, 54110601), (30, 36073734), (36, 30061445), (45, 24049156), (60, 18036867), (90, 12024578), (180, 6012289), (1621, 667620), (3242, 333810), (3709, 291780), (4863, 222540), (6484, 166905), (7418, 145890), (8105, 133524), (9726, 111270), (11127, 97260), (14589, 74180), (14836, 72945), (16210, 66762), (18545, 58356), (19452, 55635), (22254, 48630), (24315, 44508), (29178, 37090), (32420, 33381)]