2889000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{107}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 10108800

約数和(自身を除く): 7219800

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, 107, 108, 120, 125, 135, 150, 180, 200, 214, 216, 225, 250, 270, 300, 321, 360, 375, 428, 450, 500, 535, 540, 600, 642, 675, 750, 856, 900, 963, 1000, 1070, 1080, 1125, 1284, 1350, 1500, 1605, 1800, 1926, 2140, 2250, 2568, 2675, 2700, 2889, 3000, 3210, 3375, 3852, 4280, 4500, 4815, 5350, 5400, 5778, 6420, 6750, 7704, 8025, 9000, 9630, 10700, 11556, 12840, 13375, 13500, 14445, 16050, 19260, 21400, 23112, 24075, 26750, 27000, 28890, 32100, 38520, 40125, 48150, 53500, 57780, 64200, 72225, 80250, 96300, 107000, 115560, 120375, 144450, 160500, 192600, 240750, 288900, 321000, 361125, 481500, 577800, 722250, 963000, 1444500, 2889000]

約数ペア:

[(1, 2889000), (2, 1444500), (3, 963000), (4, 722250), (5, 577800), (6, 481500), (8, 361125), (9, 321000), (10, 288900), (12, 240750), (15, 192600), (18, 160500), (20, 144450), (24, 120375), (25, 115560), (27, 107000), (30, 96300), (36, 80250), (40, 72225), (45, 64200), (50, 57780), (54, 53500), (60, 48150), (72, 40125), (75, 38520), (90, 32100), (100, 28890), (107, 27000), (108, 26750), (120, 24075), (125, 23112), (135, 21400), (150, 19260), (180, 16050), (200, 14445), (214, 13500), (216, 13375), (225, 12840), (250, 11556), (270, 10700), (300, 9630), (321, 9000), (360, 8025), (375, 7704), (428, 6750), (450, 6420), (500, 5778), (535, 5400), (540, 5350), (600, 4815), (642, 4500), (675, 4280), (750, 3852), (856, 3375), (900, 3210), (963, 3000), (1000, 2889), (1070, 2700), (1080, 2675), (1125, 2568), (1284, 2250), (1350, 2140), (1500, 1926), (1605, 1800)]