16619580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{10259}}^1$

素因数の和:10280

約数の個数: 60

約数和(自身を含む): 52141320

約数和(自身を除く): 35521740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 10259, 20518, 30777, 41036, 51295, 61554, 92331, 102590, 123108, 153885, 184662, 205180, 276993, 307770, 369324, 461655, 553986, 615540, 830979, 923310, 1107972, 1384965, 1661958, 1846620, 2769930, 3323916, 4154895, 5539860, 8309790, 16619580]

約数ペア:

[(1, 16619580), (2, 8309790), (3, 5539860), (4, 4154895), (5, 3323916), (6, 2769930), (9, 1846620), (10, 1661958), (12, 1384965), (15, 1107972), (18, 923310), (20, 830979), (27, 615540), (30, 553986), (36, 461655), (45, 369324), (54, 307770), (60, 276993), (81, 205180), (90, 184662), (108, 153885), (135, 123108), (162, 102590), (180, 92331), (270, 61554), (324, 51295), (405, 41036), (540, 30777), (810, 20518), (1620, 10259)]