2040750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{907}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 5524272

約数和(自身を除く): 3483522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 907, 1125, 1814, 2250, 2721, 4535, 5442, 8163, 9070, 13605, 16326, 22675, 27210, 40815, 45350, 68025, 81630, 113375, 136050, 204075, 226750, 340125, 408150, 680250, 1020375, 2040750]

約数ペア:

[(1, 2040750), (2, 1020375), (3, 680250), (5, 408150), (6, 340125), (9, 226750), (10, 204075), (15, 136050), (18, 113375), (25, 81630), (30, 68025), (45, 45350), (50, 40815), (75, 27210), (90, 22675), (125, 16326), (150, 13605), (225, 9070), (250, 8163), (375, 5442), (450, 4535), (750, 2721), (907, 2250), (1125, 1814)]