123881760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{86029}}^1$

素因数の和:86050

約数の個数: 72

約数和(自身を含む): 422751420

約数和(自身を除く): 298869660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 86029, 172058, 258087, 344116, 430145, 516174, 688232, 774261, 860290, 1032348, 1290435, 1376464, 1548522, 1720580, 2064696, 2580870, 2752928, 3097044, 3441160, 3871305, 4129392, 5161740, 6194088, 6882320, 7742610, 8258784, 10323480, 12388176, 13764640, 15485220, 20646960, 24776352, 30970440, 41293920, 61940880, 123881760]

約数ペア:

[(1, 123881760), (2, 61940880), (3, 41293920), (4, 30970440), (5, 24776352), (6, 20646960), (8, 15485220), (9, 13764640), (10, 12388176), (12, 10323480), (15, 8258784), (16, 7742610), (18, 6882320), (20, 6194088), (24, 5161740), (30, 4129392), (32, 3871305), (36, 3441160), (40, 3097044), (45, 2752928), (48, 2580870), (60, 2064696), (72, 1720580), (80, 1548522), (90, 1376464), (96, 1290435), (120, 1032348), (144, 860290), (160, 774261), (180, 688232), (240, 516174), (288, 430145), (360, 344116), (480, 258087), (720, 172058), (1440, 86029)]