2538000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{47}}^1$

素因数の和:79

約数の個数: 160

約数和(自身を含む): 9285120

約数和(自身を除く): 6747120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 47, 48, 50, 54, 60, 72, 75, 80, 90, 94, 100, 108, 120, 125, 135, 141, 144, 150, 180, 188, 200, 216, 225, 235, 240, 250, 270, 282, 300, 360, 375, 376, 400, 423, 432, 450, 470, 500, 540, 564, 600, 675, 705, 720, 750, 752, 846, 900, 940, 1000, 1080, 1125, 1128, 1175, 1200, 1269, 1350, 1410, 1500, 1692, 1800, 1880, 2000, 2115, 2160, 2250, 2256, 2350, 2538, 2700, 2820, 3000, 3375, 3384, 3525, 3600, 3760, 4230, 4500, 4700, 5076, 5400, 5640, 5875, 6000, 6345, 6750, 6768, 7050, 8460, 9000, 9400, 10152, 10575, 10800, 11280, 11750, 12690, 13500, 14100, 16920, 17625, 18000, 18800, 20304, 21150, 23500, 25380, 27000, 28200, 31725, 33840, 35250, 42300, 47000, 50760, 52875, 54000, 56400, 63450, 70500, 84600, 94000, 101520, 105750, 126900, 141000, 158625, 169200, 211500, 253800, 282000, 317250, 423000, 507600, 634500, 846000, 1269000, 2538000]

約数ペア:

[(1, 2538000), (2, 1269000), (3, 846000), (4, 634500), (5, 507600), (6, 423000), (8, 317250), (9, 282000), (10, 253800), (12, 211500), (15, 169200), (16, 158625), (18, 141000), (20, 126900), (24, 105750), (25, 101520), (27, 94000), (30, 84600), (36, 70500), (40, 63450), (45, 56400), (47, 54000), (48, 52875), (50, 50760), (54, 47000), (60, 42300), (72, 35250), (75, 33840), (80, 31725), (90, 28200), (94, 27000), (100, 25380), (108, 23500), (120, 21150), (125, 20304), (135, 18800), (141, 18000), (144, 17625), (150, 16920), (180, 14100), (188, 13500), (200, 12690), (216, 11750), (225, 11280), (235, 10800), (240, 10575), (250, 10152), (270, 9400), (282, 9000), (300, 8460), (360, 7050), (375, 6768), (376, 6750), (400, 6345), (423, 6000), (432, 5875), (450, 5640), (470, 5400), (500, 5076), (540, 4700), (564, 4500), (600, 4230), (675, 3760), (705, 3600), (720, 3525), (750, 3384), (752, 3375), (846, 3000), (900, 2820), (940, 2700), (1000, 2538), (1080, 2350), (1125, 2256), (1128, 2250), (1175, 2160), (1200, 2115), (1269, 2000), (1350, 1880), (1410, 1800), (1500, 1692)]