7264897920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{180181}}^1$

素因数の和:180213

約数の個数: 192

約数和(自身を含む): 28670559840

約数和(自身を除く): 21405661920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 180181, 360362, 540543, 720724, 900905, 1081086, 1261267, 1441448, 1621629, 1801810, 2162172, 2522534, 2702715, 2882896, 3243258, 3603620, 3783801, 4324344, 5045068, 5405430, 5765792, 6306335, 6486516, 7207240, 7567602, 8108145, 8648688, 10090136, 10810860, 11351403, 11531584, 12612670, 12973032, 14414480, 15135204, 16216290, 17297376, 18919005, 20180272, 21621720, 22702806, 23063168, 25225340, 25946064, 28828960, 30270408, 32432580, 34594752, 37838010, 40360544, 43243440, 45405612, 50450680, 51892128, 56757015, 57657920, 60540816, 64865160, 69189504, 75676020, 80721088, 86486880, 90811224, 100901360, 103784256, 113514030, 115315840, 121081632, 129730320, 151352040, 161442176, 172973760, 181622448, 201802720, 207568512, 227028060, 242163264, 259460640, 302704080, 345947520, 363244896, 403605440, 454056120, 484326528, 518921280, 605408160, 726489792, 807210880, 908112240, 1037842560, 1210816320, 1452979584, 1816224480, 2421632640, 3632448960, 7264897920]

約数ペア:

[(1, 7264897920), (2, 3632448960), (3, 2421632640), (4, 1816224480), (5, 1452979584), (6, 1210816320), (7, 1037842560), (8, 908112240), (9, 807210880), (10, 726489792), (12, 605408160), (14, 518921280), (15, 484326528), (16, 454056120), (18, 403605440), (20, 363244896), (21, 345947520), (24, 302704080), (28, 259460640), (30, 242163264), (32, 227028060), (35, 207568512), (36, 201802720), (40, 181622448), (42, 172973760), (45, 161442176), (48, 151352040), (56, 129730320), (60, 121081632), (63, 115315840), (64, 113514030), (70, 103784256), (72, 100901360), (80, 90811224), (84, 86486880), (90, 80721088), (96, 75676020), (105, 69189504), (112, 64865160), (120, 60540816), (126, 57657920), (128, 56757015), (140, 51892128), (144, 50450680), (160, 45405612), (168, 43243440), (180, 40360544), (192, 37838010), (210, 34594752), (224, 32432580), (240, 30270408), (252, 28828960), (280, 25946064), (288, 25225340), (315, 23063168), (320, 22702806), (336, 21621720), (360, 20180272), (384, 18919005), (420, 17297376), (448, 16216290), (480, 15135204), (504, 14414480), (560, 12973032), (576, 12612670), (630, 11531584), (640, 11351403), (672, 10810860), (720, 10090136), (840, 8648688), (896, 8108145), (960, 7567602), (1008, 7207240), (1120, 6486516), (1152, 6306335), (1260, 5765792), (1344, 5405430), (1440, 5045068), (1680, 4324344), (1920, 3783801), (2016, 3603620), (2240, 3243258), (2520, 2882896), (2688, 2702715), (2880, 2522534), (3360, 2162172), (4032, 1801810), (4480, 1621629), (5040, 1441448), (5760, 1261267), (6720, 1081086), (8064, 900905), (10080, 720724), (13440, 540543), (20160, 360362), (40320, 180181)]