19274880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{10039}}^1$

素因数の和:10061

約数の個数: 64

約数和(自身を含む): 61444800

約数和(自身を除く): 42169920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 10039, 20078, 30117, 40156, 50195, 60234, 80312, 100390, 120468, 150585, 160624, 200780, 240936, 301170, 321248, 401560, 481872, 602340, 642496, 803120, 963744, 1204680, 1284992, 1606240, 1927488, 2409360, 3212480, 3854976, 4818720, 6424960, 9637440, 19274880]

約数ペア:

[(1, 19274880), (2, 9637440), (3, 6424960), (4, 4818720), (5, 3854976), (6, 3212480), (8, 2409360), (10, 1927488), (12, 1606240), (15, 1284992), (16, 1204680), (20, 963744), (24, 803120), (30, 642496), (32, 602340), (40, 481872), (48, 401560), (60, 321248), (64, 301170), (80, 240936), (96, 200780), (120, 160624), (128, 150585), (160, 120468), (192, 100390), (240, 80312), (320, 60234), (384, 50195), (480, 40156), (640, 30117), (960, 20078), (1920, 10039)]