303799140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{562591}}^1$

素因数の和:562609

約数の個数: 48

約数和(自身を含む): 945154560

約数和(自身を除く): 641355420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 562591, 1125182, 1687773, 2250364, 2812955, 3375546, 5063319, 5625910, 6751092, 8438865, 10126638, 11251820, 15189957, 16877730, 20253276, 25316595, 30379914, 33755460, 50633190, 60759828, 75949785, 101266380, 151899570, 303799140]

約数ペア:

[(1, 303799140), (2, 151899570), (3, 101266380), (4, 75949785), (5, 60759828), (6, 50633190), (9, 33755460), (10, 30379914), (12, 25316595), (15, 20253276), (18, 16877730), (20, 15189957), (27, 11251820), (30, 10126638), (36, 8438865), (45, 6751092), (54, 5625910), (60, 5063319), (90, 3375546), (108, 2812955), (135, 2250364), (180, 1687773), (270, 1125182), (540, 562591)]