72027660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1200461}}^1$

素因数の和:1200473

約数の個数: 24

約数和(自身を含む): 201677616

約数和(自身を除く): 129649956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1200461, 2400922, 3601383, 4801844, 6002305, 7202766, 12004610, 14405532, 18006915, 24009220, 36013830, 72027660]

約数ペア:

[(1, 72027660), (2, 36013830), (3, 24009220), (4, 18006915), (5, 14405532), (6, 12004610), (10, 7202766), (12, 6002305), (15, 4801844), (20, 3601383), (30, 2400922), (60, 1200461)]