230838480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{320609}}^1$

素因数の和:320628

約数の個数: 60

約数和(自身を含む): 775234980

約数和(自身を除く): 544396500

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, 320609, 641218, 961827, 1282436, 1603045, 1923654, 2564872, 2885481, 3206090, 3847308, 4809135, 5129744, 5770962, 6412180, 7694616, 9618270, 11541924, 12824360, 14427405, 15389232, 19236540, 23083848, 25648720, 28854810, 38473080, 46167696, 57709620, 76946160, 115419240, 230838480]

約数ペア:

[(1, 230838480), (2, 115419240), (3, 76946160), (4, 57709620), (5, 46167696), (6, 38473080), (8, 28854810), (9, 25648720), (10, 23083848), (12, 19236540), (15, 15389232), (16, 14427405), (18, 12824360), (20, 11541924), (24, 9618270), (30, 7694616), (36, 6412180), (40, 5770962), (45, 5129744), (48, 4809135), (60, 3847308), (72, 3206090), (80, 2885481), (90, 2564872), (120, 1923654), (144, 1603045), (180, 1282436), (240, 961827), (360, 641218), (720, 320609)]