38144640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19867}}^1$

素因数の和:19889

約数の個数: 64

約数和(自身を含む): 121592160

約数和(自身を除く): 83447520

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, 19867, 39734, 59601, 79468, 99335, 119202, 158936, 198670, 238404, 298005, 317872, 397340, 476808, 596010, 635744, 794680, 953616, 1192020, 1271488, 1589360, 1907232, 2384040, 2542976, 3178720, 3814464, 4768080, 6357440, 7628928, 9536160, 12714880, 19072320, 38144640]

約数ペア:

[(1, 38144640), (2, 19072320), (3, 12714880), (4, 9536160), (5, 7628928), (6, 6357440), (8, 4768080), (10, 3814464), (12, 3178720), (15, 2542976), (16, 2384040), (20, 1907232), (24, 1589360), (30, 1271488), (32, 1192020), (40, 953616), (48, 794680), (60, 635744), (64, 596010), (80, 476808), (96, 397340), (120, 317872), (128, 298005), (160, 238404), (192, 198670), (240, 158936), (320, 119202), (384, 99335), (480, 79468), (640, 59601), (960, 39734), (1920, 19867)]