2508180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2459}}^1$

素因数の和:2488

約数の個数: 48

約数和(自身を含む): 7439040

約数和(自身を除く): 4930860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2459, 4918, 7377, 9836, 12295, 14754, 24590, 29508, 36885, 41803, 49180, 73770, 83606, 125409, 147540, 167212, 209015, 250818, 418030, 501636, 627045, 836060, 1254090, 2508180]

約数ペア:

[(1, 2508180), (2, 1254090), (3, 836060), (4, 627045), (5, 501636), (6, 418030), (10, 250818), (12, 209015), (15, 167212), (17, 147540), (20, 125409), (30, 83606), (34, 73770), (51, 49180), (60, 41803), (68, 36885), (85, 29508), (102, 24590), (170, 14754), (204, 12295), (255, 9836), (340, 7377), (510, 4918), (1020, 2459)]