206560920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{7583}}^1$

素因数の和:7824

約数の個数: 64

約数和(自身を含む): 622494720

約数和(自身を除く): 415933800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 3405, 4540, 5448, 6810, 7583, 9080, 13620, 15166, 22749, 27240, 30332, 37915, 45498, 60664, 75830, 90996, 113745, 151660, 181992, 227490, 303320, 454980, 909960, 1721341, 3442682, 5164023, 6885364, 8606705, 10328046, 13770728, 17213410, 20656092, 25820115, 34426820, 41312184, 51640230, 68853640, 103280460, 206560920]

約数ペア:

[(1, 206560920), (2, 103280460), (3, 68853640), (4, 51640230), (5, 41312184), (6, 34426820), (8, 25820115), (10, 20656092), (12, 17213410), (15, 13770728), (20, 10328046), (24, 8606705), (30, 6885364), (40, 5164023), (60, 3442682), (120, 1721341), (227, 909960), (454, 454980), (681, 303320), (908, 227490), (1135, 181992), (1362, 151660), (1816, 113745), (2270, 90996), (2724, 75830), (3405, 60664), (4540, 45498), (5448, 37915), (6810, 30332), (7583, 27240), (9080, 22749), (13620, 15166)]