89729280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{7789}}^1$

素因数の和:7816

約数の個数: 108

約数和(自身を含む): 310493820

約数和(自身を除く): 220764540

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 7789, 11520, 15578, 23367, 31156, 38945, 46734, 62312, 70101, 77890, 93468, 116835, 124624, 140202, 155780, 186936, 233670, 249248, 280404, 311560, 350505, 373872, 467340, 498496, 560808, 623120, 701010, 747744, 934680, 996992, 1121616, 1246240, 1402020, 1495488, 1869360, 1993984, 2243232, 2492480, 2804040, 2990976, 3738720, 4486464, 4984960, 5608080, 5981952, 7477440, 8972928, 9969920, 11216160, 14954880, 17945856, 22432320, 29909760, 44864640, 89729280]

約数ペア:

[(1, 89729280), (2, 44864640), (3, 29909760), (4, 22432320), (5, 17945856), (6, 14954880), (8, 11216160), (9, 9969920), (10, 8972928), (12, 7477440), (15, 5981952), (16, 5608080), (18, 4984960), (20, 4486464), (24, 3738720), (30, 2990976), (32, 2804040), (36, 2492480), (40, 2243232), (45, 1993984), (48, 1869360), (60, 1495488), (64, 1402020), (72, 1246240), (80, 1121616), (90, 996992), (96, 934680), (120, 747744), (128, 701010), (144, 623120), (160, 560808), (180, 498496), (192, 467340), (240, 373872), (256, 350505), (288, 311560), (320, 280404), (360, 249248), (384, 233670), (480, 186936), (576, 155780), (640, 140202), (720, 124624), (768, 116835), (960, 93468), (1152, 77890), (1280, 70101), (1440, 62312), (1920, 46734), (2304, 38945), (2880, 31156), (3840, 23367), (5760, 15578), (7789, 11520)]