2030801400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{1128223}}^1$

素因数の和:1128245

約数の個数: 72

約数和(自身を含む): 6820114080

約数和(自身を除く): 4789312680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 1128223, 2256446, 3384669, 4512892, 5641115, 6769338, 9025784, 10154007, 11282230, 13538676, 16923345, 20308014, 22564460, 27077352, 28205575, 33846690, 40616028, 45128920, 50770035, 56411150, 67693380, 81232056, 84616725, 101540070, 112822300, 135386760, 169233450, 203080140, 225644600, 253850175, 338466900, 406160280, 507700350, 676933800, 1015400700, 2030801400]

約数ペア:

[(1, 2030801400), (2, 1015400700), (3, 676933800), (4, 507700350), (5, 406160280), (6, 338466900), (8, 253850175), (9, 225644600), (10, 203080140), (12, 169233450), (15, 135386760), (18, 112822300), (20, 101540070), (24, 84616725), (25, 81232056), (30, 67693380), (36, 56411150), (40, 50770035), (45, 45128920), (50, 40616028), (60, 33846690), (72, 28205575), (75, 27077352), (90, 22564460), (100, 20308014), (120, 16923345), (150, 13538676), (180, 11282230), (200, 10154007), (225, 9025784), (300, 6769338), (360, 5641115), (450, 4512892), (600, 3384669), (900, 2256446), (1800, 1128223)]