80209860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1439}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 224985600

約数和(自身を除く): 144775740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 929, 1439, 1858, 2787, 2878, 3716, 4317, 4645, 5574, 5756, 7195, 8634, 9290, 11148, 13935, 14390, 17268, 18580, 21585, 27870, 28780, 43170, 55740, 86340, 1336831, 2673662, 4010493, 5347324, 6684155, 8020986, 13368310, 16041972, 20052465, 26736620, 40104930, 80209860]

約数ペア:

[(1, 80209860), (2, 40104930), (3, 26736620), (4, 20052465), (5, 16041972), (6, 13368310), (10, 8020986), (12, 6684155), (15, 5347324), (20, 4010493), (30, 2673662), (60, 1336831), (929, 86340), (1439, 55740), (1858, 43170), (2787, 28780), (2878, 27870), (3716, 21585), (4317, 18580), (4645, 17268), (5574, 14390), (5756, 13935), (7195, 11148), (8634, 9290)]