56784960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19717}}^1$

素因数の和:19740

約数の個数: 84

約数和(自身を含む): 195326508

約数和(自身を除く): 138541548

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 19717, 39434, 59151, 78868, 98585, 118302, 157736, 177453, 197170, 236604, 295755, 315472, 354906, 394340, 473208, 591510, 630944, 709812, 788680, 887265, 946416, 1183020, 1261888, 1419624, 1577360, 1774530, 1892832, 2366040, 2839248, 3154720, 3549060, 3785664, 4732080, 5678496, 6309440, 7098120, 9464160, 11356992, 14196240, 18928320, 28392480, 56784960]

約数ペア:

[(1, 56784960), (2, 28392480), (3, 18928320), (4, 14196240), (5, 11356992), (6, 9464160), (8, 7098120), (9, 6309440), (10, 5678496), (12, 4732080), (15, 3785664), (16, 3549060), (18, 3154720), (20, 2839248), (24, 2366040), (30, 1892832), (32, 1774530), (36, 1577360), (40, 1419624), (45, 1261888), (48, 1183020), (60, 946416), (64, 887265), (72, 788680), (80, 709812), (90, 630944), (96, 591510), (120, 473208), (144, 394340), (160, 354906), (180, 315472), (192, 295755), (240, 236604), (288, 197170), (320, 177453), (360, 157736), (480, 118302), (576, 98585), (720, 78868), (960, 59151), (1440, 39434), (2880, 19717)]