1288600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 3180600

約数和(自身を除く): 1892000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 379, 425, 680, 758, 850, 1516, 1700, 1895, 3032, 3400, 3790, 6443, 7580, 9475, 12886, 15160, 18950, 25772, 32215, 37900, 51544, 64430, 75800, 128860, 161075, 257720, 322150, 644300, 1288600]

約数ペア:

[(1, 1288600), (2, 644300), (4, 322150), (5, 257720), (8, 161075), (10, 128860), (17, 75800), (20, 64430), (25, 51544), (34, 37900), (40, 32215), (50, 25772), (68, 18950), (85, 15160), (100, 12886), (136, 9475), (170, 7580), (200, 6443), (340, 3790), (379, 3400), (425, 3032), (680, 1895), (758, 1700), (850, 1516)]