248007960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{229637}}^1$

素因数の和:229657

約数の個数: 64

約数和(自身を含む): 826696800

約数和(自身を除く): 578688840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 229637, 459274, 688911, 918548, 1148185, 1377822, 1837096, 2066733, 2296370, 2755644, 3444555, 4133466, 4592740, 5511288, 6200199, 6889110, 8266932, 9185480, 10333665, 12400398, 13778220, 16533864, 20667330, 24800796, 27556440, 31000995, 41334660, 49601592, 62001990, 82669320, 124003980, 248007960]

約数ペア:

[(1, 248007960), (2, 124003980), (3, 82669320), (4, 62001990), (5, 49601592), (6, 41334660), (8, 31000995), (9, 27556440), (10, 24800796), (12, 20667330), (15, 16533864), (18, 13778220), (20, 12400398), (24, 10333665), (27, 9185480), (30, 8266932), (36, 6889110), (40, 6200199), (45, 5511288), (54, 4592740), (60, 4133466), (72, 3444555), (90, 2755644), (108, 2296370), (120, 2066733), (135, 1837096), (180, 1377822), (216, 1148185), (270, 918548), (360, 688911), (540, 459274), (1080, 229637)]