4139220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 11692800

約数和(自身を除く): 7553580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 463, 596, 745, 894, 926, 1389, 1490, 1788, 1852, 2235, 2315, 2778, 2980, 4470, 4630, 5556, 6945, 8940, 9260, 13890, 27780, 68987, 137974, 206961, 275948, 344935, 413922, 689870, 827844, 1034805, 1379740, 2069610, 4139220]

約数ペア:

[(1, 4139220), (2, 2069610), (3, 1379740), (4, 1034805), (5, 827844), (6, 689870), (10, 413922), (12, 344935), (15, 275948), (20, 206961), (30, 137974), (60, 68987), (149, 27780), (298, 13890), (447, 9260), (463, 8940), (596, 6945), (745, 5556), (894, 4630), (926, 4470), (1389, 2980), (1490, 2778), (1788, 2315), (1852, 2235)]