807864780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{106019}}^1$

素因数の和:106158

約数の個数: 48

約数和(自身を含む): 2279854080

約数和(自身を除く): 1471989300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 106019, 212038, 318057, 424076, 530095, 636114, 1060190, 1272228, 1590285, 2120380, 3180570, 6361140, 13464413, 26928826, 40393239, 53857652, 67322065, 80786478, 134644130, 161572956, 201966195, 269288260, 403932390, 807864780]

約数ペア:

[(1, 807864780), (2, 403932390), (3, 269288260), (4, 201966195), (5, 161572956), (6, 134644130), (10, 80786478), (12, 67322065), (15, 53857652), (20, 40393239), (30, 26928826), (60, 13464413), (127, 6361140), (254, 3180570), (381, 2120380), (508, 1590285), (635, 1272228), (762, 1060190), (1270, 636114), (1524, 530095), (1905, 424076), (2540, 318057), (3810, 212038), (7620, 106019)]