2909265000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{193951}}^1$

素因数の和:193980

約数の個数: 80

約数和(自身を含む): 9088590720

約数和(自身を除く): 6179325720

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, 193951, 387902, 581853, 775804, 969755, 1163706, 1551608, 1939510, 2327412, 2909265, 3879020, 4654824, 4848775, 5818530, 7758040, 9697550, 11637060, 14546325, 19395100, 23274120, 24243875, 29092650, 38790200, 48487750, 58185300, 72731625, 96975500, 116370600, 121219375, 145463250, 193951000, 242438750, 290926500, 363658125, 484877500, 581853000, 727316250, 969755000, 1454632500, 2909265000]

約数ペア:

[(1, 2909265000), (2, 1454632500), (3, 969755000), (4, 727316250), (5, 581853000), (6, 484877500), (8, 363658125), (10, 290926500), (12, 242438750), (15, 193951000), (20, 145463250), (24, 121219375), (25, 116370600), (30, 96975500), (40, 72731625), (50, 58185300), (60, 48487750), (75, 38790200), (100, 29092650), (120, 24243875), (125, 23274120), (150, 19395100), (200, 14546325), (250, 11637060), (300, 9697550), (375, 7758040), (500, 5818530), (600, 4848775), (625, 4654824), (750, 3879020), (1000, 2909265), (1250, 2327412), (1500, 1939510), (1875, 1551608), (2500, 1163706), (3000, 969755), (3750, 775804), (5000, 581853), (7500, 387902), (15000, 193951)]