120587520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1068

約数の個数: 144

約数和(自身を含む): 397942272

約数和(自身を除く): 277354752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1013, 1240, 1280, 1488, 1860, 1920, 1984, 2026, 2480, 2976, 3039, 3720, 3840, 3968, 4052, 4960, 5065, 5952, 6078, 7440, 7936, 8104, 9920, 10130, 11904, 12156, 14880, 15195, 16208, 19840, 20260, 23808, 24312, 29760, 30390, 31403, 32416, 39680, 40520, 48624, 59520, 60780, 62806, 64832, 81040, 94209, 97248, 119040, 121560, 125612, 129664, 157015, 162080, 188418, 194496, 243120, 251224, 259328, 314030, 324160, 376836, 388992, 471045, 486240, 502448, 628060, 648320, 753672, 777984, 942090, 972480, 1004896, 1256120, 1296640, 1507344, 1884180, 1944960, 2009792, 2512240, 3014688, 3768360, 3889920, 4019584, 5024480, 6029376, 7536720, 8039168, 10048960, 12058752, 15073440, 20097920, 24117504, 30146880, 40195840, 60293760, 120587520]

約数ペア:

[(1, 120587520), (2, 60293760), (3, 40195840), (4, 30146880), (5, 24117504), (6, 20097920), (8, 15073440), (10, 12058752), (12, 10048960), (15, 8039168), (16, 7536720), (20, 6029376), (24, 5024480), (30, 4019584), (31, 3889920), (32, 3768360), (40, 3014688), (48, 2512240), (60, 2009792), (62, 1944960), (64, 1884180), (80, 1507344), (93, 1296640), (96, 1256120), (120, 1004896), (124, 972480), (128, 942090), (155, 777984), (160, 753672), (186, 648320), (192, 628060), (240, 502448), (248, 486240), (256, 471045), (310, 388992), (320, 376836), (372, 324160), (384, 314030), (465, 259328), (480, 251224), (496, 243120), (620, 194496), (640, 188418), (744, 162080), (768, 157015), (930, 129664), (960, 125612), (992, 121560), (1013, 119040), (1240, 97248), (1280, 94209), (1488, 81040), (1860, 64832), (1920, 62806), (1984, 60780), (2026, 59520), (2480, 48624), (2976, 40520), (3039, 39680), (3720, 32416), (3840, 31403), (3968, 30390), (4052, 29760), (4960, 24312), (5065, 23808), (5952, 20260), (6078, 19840), (7440, 16208), (7936, 15195), (8104, 14880), (9920, 12156), (10130, 11904)]