553638960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109849}}^1$

素因数の和:109875

約数の個数: 120

約数和(自身を含む): 2124938400

約数和(自身を除く): 1571299440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 109849, 219698, 329547, 439396, 549245, 659094, 768943, 878792, 988641, 1098490, 1318188, 1537886, 1647735, 1757584, 1977282, 2196980, 2306829, 2636376, 3075772, 3295470, 3844715, 3954564, 4393960, 4613658, 4943205, 5272752, 6151544, 6590940, 6920487, 7689430, 7909128, 8787920, 9227316, 9886410, 11534145, 12303088, 13181880, 13840974, 15378860, 15818256, 18454632, 19772820, 23068290, 26363760, 27681948, 30757720, 34602435, 36909264, 39545640, 46136580, 55363896, 61515440, 69204870, 79091280, 92273160, 110727792, 138409740, 184546320, 276819480, 553638960]

約数ペア:

[(1, 553638960), (2, 276819480), (3, 184546320), (4, 138409740), (5, 110727792), (6, 92273160), (7, 79091280), (8, 69204870), (9, 61515440), (10, 55363896), (12, 46136580), (14, 39545640), (15, 36909264), (16, 34602435), (18, 30757720), (20, 27681948), (21, 26363760), (24, 23068290), (28, 19772820), (30, 18454632), (35, 15818256), (36, 15378860), (40, 13840974), (42, 13181880), (45, 12303088), (48, 11534145), (56, 9886410), (60, 9227316), (63, 8787920), (70, 7909128), (72, 7689430), (80, 6920487), (84, 6590940), (90, 6151544), (105, 5272752), (112, 4943205), (120, 4613658), (126, 4393960), (140, 3954564), (144, 3844715), (168, 3295470), (180, 3075772), (210, 2636376), (240, 2306829), (252, 2196980), (280, 1977282), (315, 1757584), (336, 1647735), (360, 1537886), (420, 1318188), (504, 1098490), (560, 988641), (630, 878792), (720, 768943), (840, 659094), (1008, 549245), (1260, 439396), (1680, 329547), (2520, 219698), (5040, 109849)]