7492740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2657}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 21434112

約数和(自身を除く): 13941372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2657, 2820, 5314, 7971, 10628, 13285, 15942, 26570, 31884, 39855, 53140, 79710, 124879, 159420, 249758, 374637, 499516, 624395, 749274, 1248790, 1498548, 1873185, 2497580, 3746370, 7492740]

約数ペア:

[(1, 7492740), (2, 3746370), (3, 2497580), (4, 1873185), (5, 1498548), (6, 1248790), (10, 749274), (12, 624395), (15, 499516), (20, 374637), (30, 249758), (47, 159420), (60, 124879), (94, 79710), (141, 53140), (188, 39855), (235, 31884), (282, 26570), (470, 15942), (564, 13285), (705, 10628), (940, 7971), (1410, 5314), (2657, 2820)]