1380979500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{920653}}^1$

素因数の和:920675

約数の個数: 48

約数和(自身を含む): 4021416672

約数和(自身を除く): 2640437172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 920653, 1841306, 2761959, 3682612, 4603265, 5523918, 9206530, 11047836, 13809795, 18413060, 23016325, 27619590, 46032650, 55239180, 69048975, 92065300, 115081625, 138097950, 230163250, 276195900, 345244875, 460326500, 690489750, 1380979500]

約数ペア:

[(1, 1380979500), (2, 690489750), (3, 460326500), (4, 345244875), (5, 276195900), (6, 230163250), (10, 138097950), (12, 115081625), (15, 92065300), (20, 69048975), (25, 55239180), (30, 46032650), (50, 27619590), (60, 23016325), (75, 18413060), (100, 13809795), (125, 11047836), (150, 9206530), (250, 5523918), (300, 4603265), (375, 3682612), (500, 2761959), (750, 1841306), (1500, 920653)]