123338820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{186877}}^1$

素因数の和:186900

約数の個数: 48

約数和(自身を含む): 376746048

約数和(自身を除く): 253407228

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 186877, 373754, 560631, 747508, 934385, 1121262, 1868770, 2055647, 2242524, 2803155, 3737540, 4111294, 5606310, 6166941, 8222588, 10278235, 11212620, 12333882, 20556470, 24667764, 30834705, 41112940, 61669410, 123338820]

約数ペア:

[(1, 123338820), (2, 61669410), (3, 41112940), (4, 30834705), (5, 24667764), (6, 20556470), (10, 12333882), (11, 11212620), (12, 10278235), (15, 8222588), (20, 6166941), (22, 5606310), (30, 4111294), (33, 3737540), (44, 2803155), (55, 2242524), (60, 2055647), (66, 1868770), (110, 1121262), (132, 934385), (165, 747508), (220, 560631), (330, 373754), (660, 186877)]