282080640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{146917}}^1$

素因数の和:146939

約数の個数: 64

約数和(自身を含む): 899138160

約数和(自身を除く): 617057520

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, 146917, 293834, 440751, 587668, 734585, 881502, 1175336, 1469170, 1763004, 2203755, 2350672, 2938340, 3526008, 4407510, 4701344, 5876680, 7052016, 8815020, 9402688, 11753360, 14104032, 17630040, 18805376, 23506720, 28208064, 35260080, 47013440, 56416128, 70520160, 94026880, 141040320, 282080640]

約数ペア:

[(1, 282080640), (2, 141040320), (3, 94026880), (4, 70520160), (5, 56416128), (6, 47013440), (8, 35260080), (10, 28208064), (12, 23506720), (15, 18805376), (16, 17630040), (20, 14104032), (24, 11753360), (30, 9402688), (32, 8815020), (40, 7052016), (48, 5876680), (60, 4701344), (64, 4407510), (80, 3526008), (96, 2938340), (120, 2350672), (128, 2203755), (160, 1763004), (192, 1469170), (240, 1175336), (320, 881502), (384, 734585), (480, 587668), (640, 440751), (960, 293834), (1920, 146917)]