102420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{569}}^1$

素因数の和:584

約数の個数: 36

約数和(自身を含む): 311220

約数和(自身を除く): 208800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 569, 1138, 1707, 2276, 2845, 3414, 5121, 5690, 6828, 8535, 10242, 11380, 17070, 20484, 25605, 34140, 51210, 102420]

約数ペア:

[(1, 102420), (2, 51210), (3, 34140), (4, 25605), (5, 20484), (6, 17070), (9, 11380), (10, 10242), (12, 8535), (15, 6828), (18, 5690), (20, 5121), (30, 3414), (36, 2845), (45, 2276), (60, 1707), (90, 1138), (180, 569)]