2103000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{701}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 6570720

約数和(自身を除く): 4467720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 701, 750, 1000, 1402, 1500, 2103, 2804, 3000, 3505, 4206, 5608, 7010, 8412, 10515, 14020, 16824, 17525, 21030, 28040, 35050, 42060, 52575, 70100, 84120, 87625, 105150, 140200, 175250, 210300, 262875, 350500, 420600, 525750, 701000, 1051500, 2103000]

約数ペア:

[(1, 2103000), (2, 1051500), (3, 701000), (4, 525750), (5, 420600), (6, 350500), (8, 262875), (10, 210300), (12, 175250), (15, 140200), (20, 105150), (24, 87625), (25, 84120), (30, 70100), (40, 52575), (50, 42060), (60, 35050), (75, 28040), (100, 21030), (120, 17525), (125, 16824), (150, 14020), (200, 10515), (250, 8412), (300, 7010), (375, 5608), (500, 4206), (600, 3505), (701, 3000), (750, 2804), (1000, 2103), (1402, 1500)]