120891900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{3697}}^1$

素因数の和:3823

約数の個数: 72

約数和(自身を含む): 353085040

約数和(自身を除く): 232193140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 109, 150, 218, 300, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 2725, 3270, 3697, 5450, 6540, 7394, 8175, 10900, 11091, 14788, 16350, 18485, 22182, 32700, 36970, 44364, 55455, 73940, 92425, 110910, 184850, 221820, 277275, 369700, 402973, 554550, 805946, 1109100, 1208919, 1611892, 2014865, 2417838, 4029730, 4835676, 6044595, 8059460, 10074325, 12089190, 20148650, 24178380, 30222975, 40297300, 60445950, 120891900]

約数ペア:

[(1, 120891900), (2, 60445950), (3, 40297300), (4, 30222975), (5, 24178380), (6, 20148650), (10, 12089190), (12, 10074325), (15, 8059460), (20, 6044595), (25, 4835676), (30, 4029730), (50, 2417838), (60, 2014865), (75, 1611892), (100, 1208919), (109, 1109100), (150, 805946), (218, 554550), (300, 402973), (327, 369700), (436, 277275), (545, 221820), (654, 184850), (1090, 110910), (1308, 92425), (1635, 73940), (2180, 55455), (2725, 44364), (3270, 36970), (3697, 32700), (5450, 22182), (6540, 18485), (7394, 16350), (8175, 14788), (10900, 11091)]