2253000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{751}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 7038720

約数和(自身を除く): 4785720

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, 751, 1000, 1500, 1502, 2253, 3000, 3004, 3755, 4506, 6008, 7510, 9012, 11265, 15020, 18024, 18775, 22530, 30040, 37550, 45060, 56325, 75100, 90120, 93875, 112650, 150200, 187750, 225300, 281625, 375500, 450600, 563250, 751000, 1126500, 2253000]

約数ペア:

[(1, 2253000), (2, 1126500), (3, 751000), (4, 563250), (5, 450600), (6, 375500), (8, 281625), (10, 225300), (12, 187750), (15, 150200), (20, 112650), (24, 93875), (25, 90120), (30, 75100), (40, 56325), (50, 45060), (60, 37550), (75, 30040), (100, 22530), (120, 18775), (125, 18024), (150, 15020), (200, 11265), (250, 9012), (300, 7510), (375, 6008), (500, 4506), (600, 3755), (750, 3004), (751, 3000), (1000, 2253), (1500, 1502)]