2838000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:80

約数の個数: 160

約数和(自身を含む): 10213632

約数和(自身を除く): 7375632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 43, 44, 48, 50, 55, 60, 66, 75, 80, 86, 88, 100, 110, 120, 125, 129, 132, 150, 165, 172, 176, 200, 215, 220, 240, 250, 258, 264, 275, 300, 330, 344, 375, 400, 430, 440, 473, 500, 516, 528, 550, 600, 645, 660, 688, 750, 825, 860, 880, 946, 1000, 1032, 1075, 1100, 1200, 1290, 1320, 1375, 1419, 1500, 1650, 1720, 1892, 2000, 2064, 2150, 2200, 2365, 2580, 2640, 2750, 2838, 3000, 3225, 3300, 3440, 3784, 4125, 4300, 4400, 4730, 5160, 5375, 5500, 5676, 6000, 6450, 6600, 7095, 7568, 8250, 8600, 9460, 10320, 10750, 11000, 11352, 11825, 12900, 13200, 14190, 16125, 16500, 17200, 18920, 21500, 22000, 22704, 23650, 25800, 28380, 32250, 33000, 35475, 37840, 43000, 47300, 51600, 56760, 59125, 64500, 66000, 70950, 86000, 94600, 113520, 118250, 129000, 141900, 177375, 189200, 236500, 258000, 283800, 354750, 473000, 567600, 709500, 946000, 1419000, 2838000]

約数ペア:

[(1, 2838000), (2, 1419000), (3, 946000), (4, 709500), (5, 567600), (6, 473000), (8, 354750), (10, 283800), (11, 258000), (12, 236500), (15, 189200), (16, 177375), (20, 141900), (22, 129000), (24, 118250), (25, 113520), (30, 94600), (33, 86000), (40, 70950), (43, 66000), (44, 64500), (48, 59125), (50, 56760), (55, 51600), (60, 47300), (66, 43000), (75, 37840), (80, 35475), (86, 33000), (88, 32250), (100, 28380), (110, 25800), (120, 23650), (125, 22704), (129, 22000), (132, 21500), (150, 18920), (165, 17200), (172, 16500), (176, 16125), (200, 14190), (215, 13200), (220, 12900), (240, 11825), (250, 11352), (258, 11000), (264, 10750), (275, 10320), (300, 9460), (330, 8600), (344, 8250), (375, 7568), (400, 7095), (430, 6600), (440, 6450), (473, 6000), (500, 5676), (516, 5500), (528, 5375), (550, 5160), (600, 4730), (645, 4400), (660, 4300), (688, 4125), (750, 3784), (825, 3440), (860, 3300), (880, 3225), (946, 3000), (1000, 2838), (1032, 2750), (1075, 2640), (1100, 2580), (1200, 2365), (1290, 2200), (1320, 2150), (1375, 2064), (1419, 2000), (1500, 1892), (1650, 1720)]