51212520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47419}}^1$

素因数の和:47439

約数の個数: 64

約数和(自身を含む): 170712000

約数和(自身を除く): 119499480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 47419, 94838, 142257, 189676, 237095, 284514, 379352, 426771, 474190, 569028, 711285, 853542, 948380, 1138056, 1280313, 1422570, 1707084, 1896760, 2133855, 2560626, 2845140, 3414168, 4267710, 5121252, 5690280, 6401565, 8535420, 10242504, 12803130, 17070840, 25606260, 51212520]

約数ペア:

[(1, 51212520), (2, 25606260), (3, 17070840), (4, 12803130), (5, 10242504), (6, 8535420), (8, 6401565), (9, 5690280), (10, 5121252), (12, 4267710), (15, 3414168), (18, 2845140), (20, 2560626), (24, 2133855), (27, 1896760), (30, 1707084), (36, 1422570), (40, 1280313), (45, 1138056), (54, 948380), (60, 853542), (72, 711285), (90, 569028), (108, 474190), (120, 426771), (135, 379352), (180, 284514), (216, 237095), (270, 189676), (360, 142257), (540, 94838), (1080, 47419)]