25428660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3049}}^1$

素因数の和:3200

約数の個数: 48

約数和(自身を含む): 71736000

約数和(自身を除く): 46307340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 3049, 4170, 6098, 8340, 9147, 12196, 15245, 18294, 30490, 36588, 45735, 60980, 91470, 182940, 423811, 847622, 1271433, 1695244, 2119055, 2542866, 4238110, 5085732, 6357165, 8476220, 12714330, 25428660]

約数ペア:

[(1, 25428660), (2, 12714330), (3, 8476220), (4, 6357165), (5, 5085732), (6, 4238110), (10, 2542866), (12, 2119055), (15, 1695244), (20, 1271433), (30, 847622), (60, 423811), (139, 182940), (278, 91470), (417, 60980), (556, 45735), (695, 36588), (834, 30490), (1390, 18294), (1668, 15245), (2085, 12196), (2780, 9147), (3049, 8340), (4170, 6098)]