9960420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1523}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 28163520

約数和(自身を除く): 18203100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1523, 1635, 2180, 3046, 3270, 4569, 6092, 6540, 7615, 9138, 15230, 18276, 22845, 30460, 45690, 91380, 166007, 332014, 498021, 664028, 830035, 996042, 1660070, 1992084, 2490105, 3320140, 4980210, 9960420]

約数ペア:

[(1, 9960420), (2, 4980210), (3, 3320140), (4, 2490105), (5, 1992084), (6, 1660070), (10, 996042), (12, 830035), (15, 664028), (20, 498021), (30, 332014), (60, 166007), (109, 91380), (218, 45690), (327, 30460), (436, 22845), (545, 18276), (654, 15230), (1090, 9138), (1308, 7615), (1523, 6540), (1635, 6092), (2180, 4569), (3046, 3270)]