20073000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{6691}}^1$

素因数の和:6715

約数の個数: 64

約数和(自身を含む): 62637120

約数和(自身を除く): 42564120

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, 750, 1000, 1500, 3000, 6691, 13382, 20073, 26764, 33455, 40146, 53528, 66910, 80292, 100365, 133820, 160584, 167275, 200730, 267640, 334550, 401460, 501825, 669100, 802920, 836375, 1003650, 1338200, 1672750, 2007300, 2509125, 3345500, 4014600, 5018250, 6691000, 10036500, 20073000]

約数ペア:

[(1, 20073000), (2, 10036500), (3, 6691000), (4, 5018250), (5, 4014600), (6, 3345500), (8, 2509125), (10, 2007300), (12, 1672750), (15, 1338200), (20, 1003650), (24, 836375), (25, 802920), (30, 669100), (40, 501825), (50, 401460), (60, 334550), (75, 267640), (100, 200730), (120, 167275), (125, 160584), (150, 133820), (200, 100365), (250, 80292), (300, 66910), (375, 53528), (500, 40146), (600, 33455), (750, 26764), (1000, 20073), (1500, 13382), (3000, 6691)]