2161570500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{480349}}^1$

素因数の和:480374

約数の個数: 72

約数和(自身を含む): 6819048600

約数和(自身を除く): 4657478100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 480349, 960698, 1441047, 1921396, 2401745, 2882094, 4323141, 4803490, 5764188, 7205235, 8646282, 9606980, 12008725, 14410470, 17292564, 21615705, 24017450, 28820940, 36026175, 43231410, 48034900, 60043625, 72052350, 86462820, 108078525, 120087250, 144104700, 180130875, 216157050, 240174500, 360261750, 432314100, 540392625, 720523500, 1080785250, 2161570500]

約数ペア:

[(1, 2161570500), (2, 1080785250), (3, 720523500), (4, 540392625), (5, 432314100), (6, 360261750), (9, 240174500), (10, 216157050), (12, 180130875), (15, 144104700), (18, 120087250), (20, 108078525), (25, 86462820), (30, 72052350), (36, 60043625), (45, 48034900), (50, 43231410), (60, 36026175), (75, 28820940), (90, 24017450), (100, 21615705), (125, 17292564), (150, 14410470), (180, 12008725), (225, 9606980), (250, 8646282), (300, 7205235), (375, 5764188), (450, 4803490), (500, 4323141), (750, 2882094), (900, 2401745), (1125, 1921396), (1500, 1441047), (2250, 960698), (4500, 480349)]