2021115000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{134741}}^1$

素因数の和:134770

約数の個数: 80

約数和(自身を含む): 6314010120

約数和(自身を除く): 4292895120

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, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 15000, 134741, 269482, 404223, 538964, 673705, 808446, 1077928, 1347410, 1616892, 2021115, 2694820, 3233784, 3368525, 4042230, 5389640, 6737050, 8084460, 10105575, 13474100, 16168920, 16842625, 20211150, 26948200, 33685250, 40422300, 50527875, 67370500, 80844600, 84213125, 101055750, 134741000, 168426250, 202111500, 252639375, 336852500, 404223000, 505278750, 673705000, 1010557500, 2021115000]

約数ペア:

[(1, 2021115000), (2, 1010557500), (3, 673705000), (4, 505278750), (5, 404223000), (6, 336852500), (8, 252639375), (10, 202111500), (12, 168426250), (15, 134741000), (20, 101055750), (24, 84213125), (25, 80844600), (30, 67370500), (40, 50527875), (50, 40422300), (60, 33685250), (75, 26948200), (100, 20211150), (120, 16842625), (125, 16168920), (150, 13474100), (200, 10105575), (250, 8084460), (300, 6737050), (375, 5389640), (500, 4042230), (600, 3368525), (625, 3233784), (750, 2694820), (1000, 2021115), (1250, 1616892), (1500, 1347410), (1875, 1077928), (2500, 808446), (3000, 673705), (3750, 538964), (5000, 404223), (7500, 269482), (15000, 134741)]