28912320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{10039}}^1$

素因数の和:10062

約数の個数: 84

約数和(自身を含む): 99456240

約数和(自身を除く): 70543920

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 10039, 20078, 30117, 40156, 50195, 60234, 80312, 90351, 100390, 120468, 150585, 160624, 180702, 200780, 240936, 301170, 321248, 361404, 401560, 451755, 481872, 602340, 642496, 722808, 803120, 903510, 963744, 1204680, 1445616, 1606240, 1807020, 1927488, 2409360, 2891232, 3212480, 3614040, 4818720, 5782464, 7228080, 9637440, 14456160, 28912320]

約数ペア:

[(1, 28912320), (2, 14456160), (3, 9637440), (4, 7228080), (5, 5782464), (6, 4818720), (8, 3614040), (9, 3212480), (10, 2891232), (12, 2409360), (15, 1927488), (16, 1807020), (18, 1606240), (20, 1445616), (24, 1204680), (30, 963744), (32, 903510), (36, 803120), (40, 722808), (45, 642496), (48, 602340), (60, 481872), (64, 451755), (72, 401560), (80, 361404), (90, 321248), (96, 301170), (120, 240936), (144, 200780), (160, 180702), (180, 160624), (192, 150585), (240, 120468), (288, 100390), (320, 90351), (360, 80312), (480, 60234), (576, 50195), (720, 40156), (960, 30117), (1440, 20078), (2880, 10039)]