11820960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{8209}}^1$

素因数の和:8230

約数の個数: 72

約数和(自身を含む): 40343940

約数和(自身を除く): 28522980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 8209, 16418, 24627, 32836, 41045, 49254, 65672, 73881, 82090, 98508, 123135, 131344, 147762, 164180, 197016, 246270, 262688, 295524, 328360, 369405, 394032, 492540, 591048, 656720, 738810, 788064, 985080, 1182096, 1313440, 1477620, 1970160, 2364192, 2955240, 3940320, 5910480, 11820960]

約数ペア:

[(1, 11820960), (2, 5910480), (3, 3940320), (4, 2955240), (5, 2364192), (6, 1970160), (8, 1477620), (9, 1313440), (10, 1182096), (12, 985080), (15, 788064), (16, 738810), (18, 656720), (20, 591048), (24, 492540), (30, 394032), (32, 369405), (36, 328360), (40, 295524), (45, 262688), (48, 246270), (60, 197016), (72, 164180), (80, 147762), (90, 131344), (96, 123135), (120, 98508), (144, 82090), (160, 73881), (180, 65672), (240, 49254), (288, 41045), (360, 32836), (480, 24627), (720, 16418), (1440, 8209)]