67541220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3643}}^1$

素因数の和:3761

約数の個数: 72

約数和(自身を含む): 206920896

約数和(自身を除く): 139379676

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, 3643, 3708, 4635, 6180, 7286, 9270, 10929, 14572, 18215, 18540, 21858, 32787, 36430, 43716, 54645, 65574, 72860, 109290, 131148, 163935, 218580, 327870, 375229, 655740, 750458, 1125687, 1500916, 1876145, 2251374, 3377061, 3752290, 4502748, 5628435, 6754122, 7504580, 11256870, 13508244, 16885305, 22513740, 33770610, 67541220]

約数ペア:

[(1, 67541220), (2, 33770610), (3, 22513740), (4, 16885305), (5, 13508244), (6, 11256870), (9, 7504580), (10, 6754122), (12, 5628435), (15, 4502748), (18, 3752290), (20, 3377061), (30, 2251374), (36, 1876145), (45, 1500916), (60, 1125687), (90, 750458), (103, 655740), (180, 375229), (206, 327870), (309, 218580), (412, 163935), (515, 131148), (618, 109290), (927, 72860), (1030, 65574), (1236, 54645), (1545, 43716), (1854, 36430), (2060, 32787), (3090, 21858), (3643, 18540), (3708, 18215), (4635, 14572), (6180, 10929), (7286, 9270)]