126625920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{65951}}^1$

素因数の和:65973

約数の個数: 64

約数和(自身を含む): 403626240

約数和(自身を除く): 277000320

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, 65951, 131902, 197853, 263804, 329755, 395706, 527608, 659510, 791412, 989265, 1055216, 1319020, 1582824, 1978530, 2110432, 2638040, 3165648, 3957060, 4220864, 5276080, 6331296, 7914120, 8441728, 10552160, 12662592, 15828240, 21104320, 25325184, 31656480, 42208640, 63312960, 126625920]

約数ペア:

[(1, 126625920), (2, 63312960), (3, 42208640), (4, 31656480), (5, 25325184), (6, 21104320), (8, 15828240), (10, 12662592), (12, 10552160), (15, 8441728), (16, 7914120), (20, 6331296), (24, 5276080), (30, 4220864), (32, 3957060), (40, 3165648), (48, 2638040), (60, 2110432), (64, 1978530), (80, 1582824), (96, 1319020), (120, 1055216), (128, 989265), (160, 791412), (192, 659510), (240, 527608), (320, 395706), (384, 329755), (480, 263804), (640, 197853), (960, 131902), (1920, 65951)]