18928320

素因数分解:

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

素因数の和:19737

約数の個数: 56

約数和(自身を含む): 60100464

約数和(自身を除く): 41172144

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, 160, 192, 240, 320, 480, 960, 19717, 39434, 59151, 78868, 98585, 118302, 157736, 197170, 236604, 295755, 315472, 394340, 473208, 591510, 630944, 788680, 946416, 1183020, 1261888, 1577360, 1892832, 2366040, 3154720, 3785664, 4732080, 6309440, 9464160, 18928320]

約数ペア:

[(1, 18928320), (2, 9464160), (3, 6309440), (4, 4732080), (5, 3785664), (6, 3154720), (8, 2366040), (10, 1892832), (12, 1577360), (15, 1261888), (16, 1183020), (20, 946416), (24, 788680), (30, 630944), (32, 591510), (40, 473208), (48, 394340), (60, 315472), (64, 295755), (80, 236604), (96, 197170), (120, 157736), (160, 118302), (192, 98585), (240, 78868), (320, 59151), (480, 39434), (960, 19717)]