74228760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{206191}}^1$

素因数の和:206208

約数の個数: 48

約数和(自身を含む): 241244640

約数和(自身を除く): 167015880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 206191, 412382, 618573, 824764, 1030955, 1237146, 1649528, 1855719, 2061910, 2474292, 3092865, 3711438, 4123820, 4948584, 6185730, 7422876, 8247640, 9278595, 12371460, 14845752, 18557190, 24742920, 37114380, 74228760]

約数ペア:

[(1, 74228760), (2, 37114380), (3, 24742920), (4, 18557190), (5, 14845752), (6, 12371460), (8, 9278595), (9, 8247640), (10, 7422876), (12, 6185730), (15, 4948584), (18, 4123820), (20, 3711438), (24, 3092865), (30, 2474292), (36, 2061910), (40, 1855719), (45, 1649528), (60, 1237146), (72, 1030955), (90, 824764), (120, 618573), (180, 412382), (360, 206191)]