12635520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{6581}}^1$

素因数の和:6603

約数の個数: 64

約数和(自身を含む): 40281840

約数和(自身を除く): 27646320

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, 6581, 13162, 19743, 26324, 32905, 39486, 52648, 65810, 78972, 98715, 105296, 131620, 157944, 197430, 210592, 263240, 315888, 394860, 421184, 526480, 631776, 789720, 842368, 1052960, 1263552, 1579440, 2105920, 2527104, 3158880, 4211840, 6317760, 12635520]

約数ペア:

[(1, 12635520), (2, 6317760), (3, 4211840), (4, 3158880), (5, 2527104), (6, 2105920), (8, 1579440), (10, 1263552), (12, 1052960), (15, 842368), (16, 789720), (20, 631776), (24, 526480), (30, 421184), (32, 394860), (40, 315888), (48, 263240), (60, 210592), (64, 197430), (80, 157944), (96, 131620), (120, 105296), (128, 98715), (160, 78972), (192, 65810), (240, 52648), (320, 39486), (384, 32905), (480, 26324), (640, 19743), (960, 13162), (1920, 6581)]