198657120

素因数分解:

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

素因数の和:413887

約数の個数: 48

約数和(自身を含む): 625771440

約数和(自身を除く): 427114320

約数列:

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

約数ペア:

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