11995380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 36796032

約数和(自身を除く): 24800652

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, 647, 927, 1030, 1236, 1294, 1545, 1854, 1941, 2060, 2588, 3090, 3235, 3708, 3882, 4635, 5823, 6180, 6470, 7764, 9270, 9705, 11646, 12940, 18540, 19410, 23292, 29115, 38820, 58230, 66641, 116460, 133282, 199923, 266564, 333205, 399846, 599769, 666410, 799692, 999615, 1199538, 1332820, 1999230, 2399076, 2998845, 3998460, 5997690, 11995380]

約数ペア:

[(1, 11995380), (2, 5997690), (3, 3998460), (4, 2998845), (5, 2399076), (6, 1999230), (9, 1332820), (10, 1199538), (12, 999615), (15, 799692), (18, 666410), (20, 599769), (30, 399846), (36, 333205), (45, 266564), (60, 199923), (90, 133282), (103, 116460), (180, 66641), (206, 58230), (309, 38820), (412, 29115), (515, 23292), (618, 19410), (647, 18540), (927, 12940), (1030, 11646), (1236, 9705), (1294, 9270), (1545, 7764), (1854, 6470), (1941, 6180), (2060, 5823), (2588, 4635), (3090, 3882), (3235, 3708)]