28863000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{1069}}^1$

素因数の和:1099

約数の個数: 128

約数和(自身を含む): 100152000

約数和(自身を除く): 71289000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1069, 1080, 1125, 1350, 1500, 1800, 2138, 2250, 2700, 3000, 3207, 3375, 4276, 4500, 5345, 5400, 6414, 6750, 8552, 9000, 9621, 10690, 12828, 13500, 16035, 19242, 21380, 25656, 26725, 27000, 28863, 32070, 38484, 42760, 48105, 53450, 57726, 64140, 76968, 80175, 96210, 106900, 115452, 128280, 133625, 144315, 160350, 192420, 213800, 230904, 240525, 267250, 288630, 320700, 384840, 400875, 481050, 534500, 577260, 641400, 721575, 801750, 962100, 1069000, 1154520, 1202625, 1443150, 1603500, 1924200, 2405250, 2886300, 3207000, 3607875, 4810500, 5772600, 7215750, 9621000, 14431500, 28863000]

約数ペア:

[(1, 28863000), (2, 14431500), (3, 9621000), (4, 7215750), (5, 5772600), (6, 4810500), (8, 3607875), (9, 3207000), (10, 2886300), (12, 2405250), (15, 1924200), (18, 1603500), (20, 1443150), (24, 1202625), (25, 1154520), (27, 1069000), (30, 962100), (36, 801750), (40, 721575), (45, 641400), (50, 577260), (54, 534500), (60, 481050), (72, 400875), (75, 384840), (90, 320700), (100, 288630), (108, 267250), (120, 240525), (125, 230904), (135, 213800), (150, 192420), (180, 160350), (200, 144315), (216, 133625), (225, 128280), (250, 115452), (270, 106900), (300, 96210), (360, 80175), (375, 76968), (450, 64140), (500, 57726), (540, 53450), (600, 48105), (675, 42760), (750, 38484), (900, 32070), (1000, 28863), (1069, 27000), (1080, 26725), (1125, 25656), (1350, 21380), (1500, 19242), (1800, 16035), (2138, 13500), (2250, 12828), (2700, 10690), (3000, 9621), (3207, 9000), (3375, 8552), (4276, 6750), (4500, 6414), (5345, 5400)]