57545640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17761}}^1$

素因数の和:17784

約数の個数: 80

約数和(自身を含む): 193428180

約数和(自身を除く): 135882540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 17761, 35522, 53283, 71044, 88805, 106566, 142088, 159849, 177610, 213132, 266415, 319698, 355220, 426264, 479547, 532830, 639396, 710440, 799245, 959094, 1065660, 1278792, 1438641, 1598490, 1918188, 2131320, 2397735, 2877282, 3196980, 3836376, 4795470, 5754564, 6393960, 7193205, 9590940, 11509128, 14386410, 19181880, 28772820, 57545640]

約数ペア:

[(1, 57545640), (2, 28772820), (3, 19181880), (4, 14386410), (5, 11509128), (6, 9590940), (8, 7193205), (9, 6393960), (10, 5754564), (12, 4795470), (15, 3836376), (18, 3196980), (20, 2877282), (24, 2397735), (27, 2131320), (30, 1918188), (36, 1598490), (40, 1438641), (45, 1278792), (54, 1065660), (60, 959094), (72, 799245), (81, 710440), (90, 639396), (108, 532830), (120, 479547), (135, 426264), (162, 355220), (180, 319698), (216, 266415), (270, 213132), (324, 177610), (360, 159849), (405, 142088), (540, 106566), (648, 88805), (810, 71044), (1080, 53283), (1620, 35522), (3240, 17761)]