4678140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{77969}}^1$

素因数の和:77981

約数の個数: 24

約数和(自身を含む): 13098960

約数和(自身を除く): 8420820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 77969, 155938, 233907, 311876, 389845, 467814, 779690, 935628, 1169535, 1559380, 2339070, 4678140]

約数ペア:

[(1, 4678140), (2, 2339070), (3, 1559380), (4, 1169535), (5, 935628), (6, 779690), (10, 467814), (12, 389845), (15, 311876), (20, 233907), (30, 155938), (60, 77969)]