13828620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17729}}^1$

素因数の和:17754

約数の個数: 48

約数和(自身を含む): 41700960

約数和(自身を除く): 27872340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 17729, 35458, 53187, 70916, 88645, 106374, 177290, 212748, 230477, 265935, 354580, 460954, 531870, 691431, 921908, 1063740, 1152385, 1382862, 2304770, 2765724, 3457155, 4609540, 6914310, 13828620]

約数ペア:

[(1, 13828620), (2, 6914310), (3, 4609540), (4, 3457155), (5, 2765724), (6, 2304770), (10, 1382862), (12, 1152385), (13, 1063740), (15, 921908), (20, 691431), (26, 531870), (30, 460954), (39, 354580), (52, 265935), (60, 230477), (65, 212748), (78, 177290), (130, 106374), (156, 88645), (195, 70916), (260, 53187), (390, 35458), (780, 17729)]