219233760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{456737}}^1$

素因数の和:456755

約数の個数: 48

約数和(自身を含む): 690587856

約数和(自身を除く): 471354096

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, 456737, 913474, 1370211, 1826948, 2283685, 2740422, 3653896, 4567370, 5480844, 6851055, 7307792, 9134740, 10961688, 13702110, 14615584, 18269480, 21923376, 27404220, 36538960, 43846752, 54808440, 73077920, 109616880, 219233760]

約数ペア:

[(1, 219233760), (2, 109616880), (3, 73077920), (4, 54808440), (5, 43846752), (6, 36538960), (8, 27404220), (10, 21923376), (12, 18269480), (15, 14615584), (16, 13702110), (20, 10961688), (24, 9134740), (30, 7307792), (32, 6851055), (40, 5480844), (48, 4567370), (60, 3653896), (80, 2740422), (96, 2283685), (120, 1826948), (160, 1370211), (240, 913474), (480, 456737)]