3992630820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{446603}}^1$

素因数の和:446764

約数の個数: 48

約数和(自身を含む): 11254420800

約数和(自身を除く): 7261789980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 446603, 893206, 1339809, 1786412, 2233015, 2679618, 4466030, 5359236, 6699045, 8932060, 13398090, 26796180, 66543847, 133087694, 199631541, 266175388, 332719235, 399263082, 665438470, 798526164, 998157705, 1330876940, 1996315410, 3992630820]

約数ペア:

[(1, 3992630820), (2, 1996315410), (3, 1330876940), (4, 998157705), (5, 798526164), (6, 665438470), (10, 399263082), (12, 332719235), (15, 266175388), (20, 199631541), (30, 133087694), (60, 66543847), (149, 26796180), (298, 13398090), (447, 8932060), (596, 6699045), (745, 5359236), (894, 4466030), (1490, 2679618), (1788, 2233015), (2235, 1786412), (2980, 1339809), (4470, 893206), (8940, 446603)]