324292020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{415759}}^1$

素因数の和:415784

約数の個数: 48

約数和(自身を含む): 977867520

約数和(自身を除く): 653575500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 415759, 831518, 1247277, 1663036, 2078795, 2494554, 4157590, 4989108, 5404867, 6236385, 8315180, 10809734, 12472770, 16214601, 21619468, 24945540, 27024335, 32429202, 54048670, 64858404, 81073005, 108097340, 162146010, 324292020]

約数ペア:

[(1, 324292020), (2, 162146010), (3, 108097340), (4, 81073005), (5, 64858404), (6, 54048670), (10, 32429202), (12, 27024335), (13, 24945540), (15, 21619468), (20, 16214601), (26, 12472770), (30, 10809734), (39, 8315180), (52, 6236385), (60, 5404867), (65, 4989108), (78, 4157590), (130, 2494554), (156, 2078795), (195, 1663036), (260, 1247277), (390, 831518), (780, 415759)]