230839920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{320611}}^1$

素因数の和:320630

約数の個数: 60

約数和(自身を含む): 775239816

約数和(自身を除く): 544399896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 320611, 641222, 961833, 1282444, 1603055, 1923666, 2564888, 2885499, 3206110, 3847332, 4809165, 5129776, 5770998, 6412220, 7694664, 9618330, 11541996, 12824440, 14427495, 15389328, 19236660, 23083992, 25648880, 28854990, 38473320, 46167984, 57709980, 76946640, 115419960, 230839920]

約数ペア:

[(1, 230839920), (2, 115419960), (3, 76946640), (4, 57709980), (5, 46167984), (6, 38473320), (8, 28854990), (9, 25648880), (10, 23083992), (12, 19236660), (15, 15389328), (16, 14427495), (18, 12824440), (20, 11541996), (24, 9618330), (30, 7694664), (36, 6412220), (40, 5770998), (45, 5129776), (48, 4809165), (60, 3847332), (72, 3206110), (80, 2885499), (90, 2564888), (120, 1923666), (144, 1603055), (180, 1282444), (240, 961833), (360, 641222), (720, 320611)]