7941540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1237}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 22462272

約数和(自身を除く): 14520732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1237, 1284, 1605, 2140, 2474, 3210, 3711, 4948, 6185, 6420, 7422, 12370, 14844, 18555, 24740, 37110, 74220, 132359, 264718, 397077, 529436, 661795, 794154, 1323590, 1588308, 1985385, 2647180, 3970770, 7941540]

約数ペア:

[(1, 7941540), (2, 3970770), (3, 2647180), (4, 1985385), (5, 1588308), (6, 1323590), (10, 794154), (12, 661795), (15, 529436), (20, 397077), (30, 264718), (60, 132359), (107, 74220), (214, 37110), (321, 24740), (428, 18555), (535, 14844), (642, 12370), (1070, 7422), (1237, 6420), (1284, 6185), (1605, 4948), (2140, 3711), (2474, 3210)]