11400780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1367}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 32175360

約数和(自身を除く): 20774580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1367, 1390, 1668, 2085, 2734, 2780, 4101, 4170, 5468, 6835, 8202, 8340, 13670, 16404, 20505, 27340, 41010, 82020, 190013, 380026, 570039, 760052, 950065, 1140078, 1900130, 2280156, 2850195, 3800260, 5700390, 11400780]

約数ペア:

[(1, 11400780), (2, 5700390), (3, 3800260), (4, 2850195), (5, 2280156), (6, 1900130), (10, 1140078), (12, 950065), (15, 760052), (20, 570039), (30, 380026), (60, 190013), (139, 82020), (278, 41010), (417, 27340), (556, 20505), (695, 16404), (834, 13670), (1367, 8340), (1390, 8202), (1668, 6835), (2085, 5468), (2734, 4170), (2780, 4101)]