747355320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2075987}}^1$

素因数の和:2076004

約数の個数: 48

約数和(自身を含む): 2428905960

約数和(自身を除く): 1681550640

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, 2075987, 4151974, 6227961, 8303948, 10379935, 12455922, 16607896, 18683883, 20759870, 24911844, 31139805, 37367766, 41519740, 49823688, 62279610, 74735532, 83039480, 93419415, 124559220, 149471064, 186838830, 249118440, 373677660, 747355320]

約数ペア:

[(1, 747355320), (2, 373677660), (3, 249118440), (4, 186838830), (5, 149471064), (6, 124559220), (8, 93419415), (9, 83039480), (10, 74735532), (12, 62279610), (15, 49823688), (18, 41519740), (20, 37367766), (24, 31139805), (30, 24911844), (36, 20759870), (40, 18683883), (45, 16607896), (60, 12455922), (72, 10379935), (90, 8303948), (120, 6227961), (180, 4151974), (360, 2075987)]