12027680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{10739}}^1$

素因数の和:10761

約数の個数: 48

約数和(自身を含む): 32477760

約数和(自身を除く): 20450080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 10739, 21478, 42956, 53695, 75173, 85912, 107390, 150346, 171824, 214780, 300692, 343648, 375865, 429560, 601384, 751730, 859120, 1202768, 1503460, 1718240, 2405536, 3006920, 6013840, 12027680]

約数ペア:

[(1, 12027680), (2, 6013840), (4, 3006920), (5, 2405536), (7, 1718240), (8, 1503460), (10, 1202768), (14, 859120), (16, 751730), (20, 601384), (28, 429560), (32, 375865), (35, 343648), (40, 300692), (56, 214780), (70, 171824), (80, 150346), (112, 107390), (140, 85912), (160, 75173), (224, 53695), (280, 42956), (560, 21478), (1120, 10739)]