68764860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3709}}^1$

素因数の和:3827

約数の個数: 72

約数和(自身を含む): 210668640

約数和(自身を除く): 141903780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 3709, 4635, 6180, 7418, 9270, 11127, 14836, 18540, 18545, 22254, 33381, 37090, 44508, 55635, 66762, 74180, 111270, 133524, 166905, 222540, 333810, 382027, 667620, 764054, 1146081, 1528108, 1910135, 2292162, 3438243, 3820270, 4584324, 5730405, 6876486, 7640540, 11460810, 13752972, 17191215, 22921620, 34382430, 68764860]

約数ペア:

[(1, 68764860), (2, 34382430), (3, 22921620), (4, 17191215), (5, 13752972), (6, 11460810), (9, 7640540), (10, 6876486), (12, 5730405), (15, 4584324), (18, 3820270), (20, 3438243), (30, 2292162), (36, 1910135), (45, 1528108), (60, 1146081), (90, 764054), (103, 667620), (180, 382027), (206, 333810), (309, 222540), (412, 166905), (515, 133524), (618, 111270), (927, 74180), (1030, 66762), (1236, 55635), (1545, 44508), (1854, 37090), (2060, 33381), (3090, 22254), (3708, 18545), (3709, 18540), (4635, 14836), (6180, 11127), (7418, 9270)]