153892320

素因数分解:

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

素因数の和:320627

約数の個数: 48

約数和(自身を含む): 484762320

約数和(自身を除く): 330870000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 320609, 641218, 961827, 1282436, 1603045, 1923654, 2564872, 3206090, 3847308, 4809135, 5129744, 6412180, 7694616, 9618270, 10259488, 12824360, 15389232, 19236540, 25648720, 30778464, 38473080, 51297440, 76946160, 153892320]

約数ペア:

[(1, 153892320), (2, 76946160), (3, 51297440), (4, 38473080), (5, 30778464), (6, 25648720), (8, 19236540), (10, 15389232), (12, 12824360), (15, 10259488), (16, 9618270), (20, 7694616), (24, 6412180), (30, 5129744), (32, 4809135), (40, 3847308), (48, 3206090), (60, 2564872), (80, 1923654), (96, 1603045), (120, 1282436), (160, 961827), (240, 641218), (480, 320609)]