7119780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1109}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 20139840

約数和(自身を除く): 13020060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1109, 1284, 1605, 2140, 2218, 3210, 3327, 4436, 5545, 6420, 6654, 11090, 13308, 16635, 22180, 33270, 66540, 118663, 237326, 355989, 474652, 593315, 711978, 1186630, 1423956, 1779945, 2373260, 3559890, 7119780]

約数ペア:

[(1, 7119780), (2, 3559890), (3, 2373260), (4, 1779945), (5, 1423956), (6, 1186630), (10, 711978), (12, 593315), (15, 474652), (20, 355989), (30, 237326), (60, 118663), (107, 66540), (214, 33270), (321, 22180), (428, 16635), (535, 13308), (642, 11090), (1070, 6654), (1109, 6420), (1284, 5545), (1605, 4436), (2140, 3327), (2218, 3210)]