121289760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{84229}}^1$

素因数の和:84250

約数の個数: 72

約数和(自身を含む): 413906220

約数和(自身を除く): 292616460

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, 84229, 168458, 252687, 336916, 421145, 505374, 673832, 758061, 842290, 1010748, 1263435, 1347664, 1516122, 1684580, 2021496, 2526870, 2695328, 3032244, 3369160, 3790305, 4042992, 5053740, 6064488, 6738320, 7580610, 8085984, 10107480, 12128976, 13476640, 15161220, 20214960, 24257952, 30322440, 40429920, 60644880, 121289760]

約数ペア:

[(1, 121289760), (2, 60644880), (3, 40429920), (4, 30322440), (5, 24257952), (6, 20214960), (8, 15161220), (9, 13476640), (10, 12128976), (12, 10107480), (15, 8085984), (16, 7580610), (18, 6738320), (20, 6064488), (24, 5053740), (30, 4042992), (32, 3790305), (36, 3369160), (40, 3032244), (45, 2695328), (48, 2526870), (60, 2021496), (72, 1684580), (80, 1516122), (90, 1347664), (96, 1263435), (120, 1010748), (144, 842290), (160, 758061), (180, 673832), (240, 505374), (288, 421145), (360, 336916), (480, 252687), (720, 168458), (1440, 84229)]