428611320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1190587}}^1$

素因数の和:1190604

約数の個数: 48

約数和(自身を含む): 1392987960

約数和(自身を除く): 964376640

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, 1190587, 2381174, 3571761, 4762348, 5952935, 7143522, 9524696, 10715283, 11905870, 14287044, 17858805, 21430566, 23811740, 28574088, 35717610, 42861132, 47623480, 53576415, 71435220, 85722264, 107152830, 142870440, 214305660, 428611320]

約数ペア:

[(1, 428611320), (2, 214305660), (3, 142870440), (4, 107152830), (5, 85722264), (6, 71435220), (8, 53576415), (9, 47623480), (10, 42861132), (12, 35717610), (15, 28574088), (18, 23811740), (20, 21430566), (24, 17858805), (30, 14287044), (36, 11905870), (40, 10715283), (45, 9524696), (60, 7143522), (72, 5952935), (90, 4762348), (120, 3571761), (180, 2381174), (360, 1190587)]