230860440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{641279}}^1$

素因数の和:641296

約数の個数: 48

約数和(自身を含む): 750297600

約数和(自身を除く): 519437160

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, 641279, 1282558, 1923837, 2565116, 3206395, 3847674, 5130232, 5771511, 6412790, 7695348, 9619185, 11543022, 12825580, 15390696, 19238370, 23086044, 25651160, 28857555, 38476740, 46172088, 57715110, 76953480, 115430220, 230860440]

約数ペア:

[(1, 230860440), (2, 115430220), (3, 76953480), (4, 57715110), (5, 46172088), (6, 38476740), (8, 28857555), (9, 25651160), (10, 23086044), (12, 19238370), (15, 15390696), (18, 12825580), (20, 11543022), (24, 9619185), (30, 7695348), (36, 6412790), (40, 5771511), (45, 5130232), (60, 3847674), (72, 3206395), (90, 2565116), (120, 1923837), (180, 1282558), (360, 641279)]