3128656500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{695257}}^1$

素因数の和:695282

約数の個数: 72

約数和(自身を含む): 9869882568

約数和(自身を除く): 6741226068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 695257, 1390514, 2085771, 2781028, 3476285, 4171542, 6257313, 6952570, 8343084, 10428855, 12514626, 13905140, 17381425, 20857710, 25029252, 31286565, 34762850, 41715420, 52144275, 62573130, 69525700, 86907125, 104288550, 125146260, 156432825, 173814250, 208577100, 260721375, 312865650, 347628500, 521442750, 625731300, 782164125, 1042885500, 1564328250, 3128656500]

約数ペア:

[(1, 3128656500), (2, 1564328250), (3, 1042885500), (4, 782164125), (5, 625731300), (6, 521442750), (9, 347628500), (10, 312865650), (12, 260721375), (15, 208577100), (18, 173814250), (20, 156432825), (25, 125146260), (30, 104288550), (36, 86907125), (45, 69525700), (50, 62573130), (60, 52144275), (75, 41715420), (90, 34762850), (100, 31286565), (125, 25029252), (150, 20857710), (180, 17381425), (225, 13905140), (250, 12514626), (300, 10428855), (375, 8343084), (450, 6952570), (500, 6257313), (750, 4171542), (900, 3476285), (1125, 2781028), (1500, 2085771), (2250, 1390514), (4500, 695257)]