12864600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{1021}}^1$

素因数の和:1050

約数の個数: 144

約数和(自身を含む): 49423920

約数和(自身を除く): 36559320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1021, 1050, 1260, 1400, 1575, 1800, 2042, 2100, 2520, 3063, 3150, 4084, 4200, 5105, 6126, 6300, 7147, 8168, 9189, 10210, 12252, 12600, 14294, 15315, 18378, 20420, 21441, 24504, 25525, 28588, 30630, 35735, 36756, 40840, 42882, 45945, 51050, 57176, 61260, 64323, 71470, 73512, 76575, 85764, 91890, 102100, 107205, 122520, 128646, 142940, 153150, 171528, 178675, 183780, 204200, 214410, 229725, 257292, 285880, 306300, 321615, 357350, 367560, 428820, 459450, 514584, 536025, 612600, 643230, 714700, 857640, 918900, 1072050, 1286460, 1429400, 1608075, 1837800, 2144100, 2572920, 3216150, 4288200, 6432300, 12864600]

約数ペア:

[(1, 12864600), (2, 6432300), (3, 4288200), (4, 3216150), (5, 2572920), (6, 2144100), (7, 1837800), (8, 1608075), (9, 1429400), (10, 1286460), (12, 1072050), (14, 918900), (15, 857640), (18, 714700), (20, 643230), (21, 612600), (24, 536025), (25, 514584), (28, 459450), (30, 428820), (35, 367560), (36, 357350), (40, 321615), (42, 306300), (45, 285880), (50, 257292), (56, 229725), (60, 214410), (63, 204200), (70, 183780), (72, 178675), (75, 171528), (84, 153150), (90, 142940), (100, 128646), (105, 122520), (120, 107205), (126, 102100), (140, 91890), (150, 85764), (168, 76575), (175, 73512), (180, 71470), (200, 64323), (210, 61260), (225, 57176), (252, 51050), (280, 45945), (300, 42882), (315, 40840), (350, 36756), (360, 35735), (420, 30630), (450, 28588), (504, 25525), (525, 24504), (600, 21441), (630, 20420), (700, 18378), (840, 15315), (900, 14294), (1021, 12600), (1050, 12252), (1260, 10210), (1400, 9189), (1575, 8168), (1800, 7147), (2042, 6300), (2100, 6126), (2520, 5105), (3063, 4200), (3150, 4084)]