397314240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{413869}}^1$

素因数の和:413889

約数の個数: 56

約数和(自身を含む): 1261475760

約数和(自身を除く): 864161520

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, 413869, 827738, 1241607, 1655476, 2069345, 2483214, 3310952, 4138690, 4966428, 6208035, 6621904, 8277380, 9932856, 12416070, 13243808, 16554760, 19865712, 24832140, 26487616, 33109520, 39731424, 49664280, 66219040, 79462848, 99328560, 132438080, 198657120, 397314240]

約数ペア:

[(1, 397314240), (2, 198657120), (3, 132438080), (4, 99328560), (5, 79462848), (6, 66219040), (8, 49664280), (10, 39731424), (12, 33109520), (15, 26487616), (16, 24832140), (20, 19865712), (24, 16554760), (30, 13243808), (32, 12416070), (40, 9932856), (48, 8277380), (60, 6621904), (64, 6208035), (80, 4966428), (96, 4138690), (120, 3310952), (160, 2483214), (192, 2069345), (240, 1655476), (320, 1241607), (480, 827738), (960, 413869)]