136668240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{189817}}^1$

素因数の和:189836

約数の個数: 60

約数和(自身を含む): 458979924

約数和(自身を除く): 322311684

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, 189817, 379634, 569451, 759268, 949085, 1138902, 1518536, 1708353, 1898170, 2277804, 2847255, 3037072, 3416706, 3796340, 4555608, 5694510, 6833412, 7592680, 8541765, 9111216, 11389020, 13666824, 15185360, 17083530, 22778040, 27333648, 34167060, 45556080, 68334120, 136668240]

約数ペア:

[(1, 136668240), (2, 68334120), (3, 45556080), (4, 34167060), (5, 27333648), (6, 22778040), (8, 17083530), (9, 15185360), (10, 13666824), (12, 11389020), (15, 9111216), (16, 8541765), (18, 7592680), (20, 6833412), (24, 5694510), (30, 4555608), (36, 3796340), (40, 3416706), (45, 3037072), (48, 2847255), (60, 2277804), (72, 1898170), (80, 1708353), (90, 1518536), (120, 1138902), (144, 949085), (180, 759268), (240, 569451), (360, 379634), (720, 189817)]