2601000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{17}}^2$

素因数の和:61

約数の個数: 144

約数和(自身を含む): 9338940

約数和(自身を除く): 6737940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 125, 136, 150, 153, 170, 180, 200, 204, 225, 250, 255, 289, 300, 306, 340, 360, 375, 408, 425, 450, 500, 510, 578, 600, 612, 680, 750, 765, 850, 867, 900, 1000, 1020, 1125, 1156, 1224, 1275, 1445, 1500, 1530, 1700, 1734, 1800, 2040, 2125, 2250, 2312, 2550, 2601, 2890, 3000, 3060, 3400, 3468, 3825, 4250, 4335, 4500, 5100, 5202, 5780, 6120, 6375, 6936, 7225, 7650, 8500, 8670, 9000, 10200, 10404, 11560, 12750, 13005, 14450, 15300, 17000, 17340, 19125, 20808, 21675, 25500, 26010, 28900, 30600, 34680, 36125, 38250, 43350, 51000, 52020, 57800, 65025, 72250, 76500, 86700, 104040, 108375, 130050, 144500, 153000, 173400, 216750, 260100, 289000, 325125, 433500, 520200, 650250, 867000, 1300500, 2601000]

約数ペア:

[(1, 2601000), (2, 1300500), (3, 867000), (4, 650250), (5, 520200), (6, 433500), (8, 325125), (9, 289000), (10, 260100), (12, 216750), (15, 173400), (17, 153000), (18, 144500), (20, 130050), (24, 108375), (25, 104040), (30, 86700), (34, 76500), (36, 72250), (40, 65025), (45, 57800), (50, 52020), (51, 51000), (60, 43350), (68, 38250), (72, 36125), (75, 34680), (85, 30600), (90, 28900), (100, 26010), (102, 25500), (120, 21675), (125, 20808), (136, 19125), (150, 17340), (153, 17000), (170, 15300), (180, 14450), (200, 13005), (204, 12750), (225, 11560), (250, 10404), (255, 10200), (289, 9000), (300, 8670), (306, 8500), (340, 7650), (360, 7225), (375, 6936), (408, 6375), (425, 6120), (450, 5780), (500, 5202), (510, 5100), (578, 4500), (600, 4335), (612, 4250), (680, 3825), (750, 3468), (765, 3400), (850, 3060), (867, 3000), (900, 2890), (1000, 2601), (1020, 2550), (1125, 2312), (1156, 2250), (1224, 2125), (1275, 2040), (1445, 1800), (1500, 1734), (1530, 1700)]