7638180480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{189439}}^1$

素因数の和:189471

約数の個数: 192

約数和(自身を含む): 30143692800

約数和(自身を除く): 22505512320

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, 189439, 378878, 568317, 757756, 947195, 1136634, 1326073, 1515512, 1704951, 1894390, 2273268, 2652146, 2841585, 3031024, 3409902, 3788780, 3978219, 4546536, 5304292, 5683170, 6062048, 6630365, 6819804, 7577560, 7956438, 8524755, 9093072, 10608584, 11366340, 11934657, 12124096, 13260730, 13639608, 15155120, 15912876, 17049510, 18186144, 19891095, 21217168, 22732680, 23869314, 24248192, 26521460, 27279216, 30310240, 31825752, 34099020, 36372288, 39782190, 42434336, 45465360, 47738628, 53042920, 54558432, 59673285, 60620480, 63651504, 68198040, 72744576, 79564380, 84868672, 90930720, 95477256, 106085840, 109116864, 119346570, 121240960, 127303008, 136396080, 159128760, 169737344, 181861440, 190954512, 212171680, 218233728, 238693140, 254606016, 272792160, 318257520, 363722880, 381909024, 424343360, 477386280, 509212032, 545584320, 636515040, 763818048, 848686720, 954772560, 1091168640, 1273030080, 1527636096, 1909545120, 2546060160, 3819090240, 7638180480]

約数ペア:

[(1, 7638180480), (2, 3819090240), (3, 2546060160), (4, 1909545120), (5, 1527636096), (6, 1273030080), (7, 1091168640), (8, 954772560), (9, 848686720), (10, 763818048), (12, 636515040), (14, 545584320), (15, 509212032), (16, 477386280), (18, 424343360), (20, 381909024), (21, 363722880), (24, 318257520), (28, 272792160), (30, 254606016), (32, 238693140), (35, 218233728), (36, 212171680), (40, 190954512), (42, 181861440), (45, 169737344), (48, 159128760), (56, 136396080), (60, 127303008), (63, 121240960), (64, 119346570), (70, 109116864), (72, 106085840), (80, 95477256), (84, 90930720), (90, 84868672), (96, 79564380), (105, 72744576), (112, 68198040), (120, 63651504), (126, 60620480), (128, 59673285), (140, 54558432), (144, 53042920), (160, 47738628), (168, 45465360), (180, 42434336), (192, 39782190), (210, 36372288), (224, 34099020), (240, 31825752), (252, 30310240), (280, 27279216), (288, 26521460), (315, 24248192), (320, 23869314), (336, 22732680), (360, 21217168), (384, 19891095), (420, 18186144), (448, 17049510), (480, 15912876), (504, 15155120), (560, 13639608), (576, 13260730), (630, 12124096), (640, 11934657), (672, 11366340), (720, 10608584), (840, 9093072), (896, 8524755), (960, 7956438), (1008, 7577560), (1120, 6819804), (1152, 6630365), (1260, 6062048), (1344, 5683170), (1440, 5304292), (1680, 4546536), (1920, 3978219), (2016, 3788780), (2240, 3409902), (2520, 3031024), (2688, 2841585), (2880, 2652146), (3360, 2273268), (4032, 1894390), (4480, 1704951), (5040, 1515512), (5760, 1326073), (6720, 1136634), (8064, 947195), (10080, 757756), (13440, 568317), (20160, 378878), (40320, 189439)]