13902780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1667}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 39231360

約数和(自身を除く): 25328580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1667, 1668, 2085, 2780, 3334, 4170, 5001, 6668, 8335, 8340, 10002, 16670, 20004, 25005, 33340, 50010, 100020, 231713, 463426, 695139, 926852, 1158565, 1390278, 2317130, 2780556, 3475695, 4634260, 6951390, 13902780]

約数ペア:

[(1, 13902780), (2, 6951390), (3, 4634260), (4, 3475695), (5, 2780556), (6, 2317130), (10, 1390278), (12, 1158565), (15, 926852), (20, 695139), (30, 463426), (60, 231713), (139, 100020), (278, 50010), (417, 33340), (556, 25005), (695, 20004), (834, 16670), (1390, 10002), (1667, 8340), (1668, 8335), (2085, 6668), (2780, 5001), (3334, 4170)]