115419960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{320611}}^1$

素因数の和:320628

約数の個数: 48

約数和(自身を含む): 375116040

約数和(自身を除く): 259696080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 320611, 641222, 961833, 1282444, 1603055, 1923666, 2564888, 2885499, 3206110, 3847332, 4809165, 5770998, 6412220, 7694664, 9618330, 11541996, 12824440, 14427495, 19236660, 23083992, 28854990, 38473320, 57709980, 115419960]

約数ペア:

[(1, 115419960), (2, 57709980), (3, 38473320), (4, 28854990), (5, 23083992), (6, 19236660), (8, 14427495), (9, 12824440), (10, 11541996), (12, 9618330), (15, 7694664), (18, 6412220), (20, 5770998), (24, 4809165), (30, 3847332), (36, 3206110), (40, 2885499), (45, 2564888), (60, 1923666), (72, 1603055), (90, 1282444), (120, 961833), (180, 641222), (360, 320611)]