2581200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{239}}^1$

素因数の和:266

約数の個数: 120

約数和(自身を含む): 9225600

約数和(自身を除く): 6644400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 239, 240, 270, 300, 360, 400, 432, 450, 478, 540, 600, 675, 717, 720, 900, 956, 1080, 1195, 1200, 1350, 1434, 1800, 1912, 2151, 2160, 2390, 2700, 2868, 3585, 3600, 3824, 4302, 4780, 5400, 5736, 5975, 6453, 7170, 8604, 9560, 10755, 10800, 11472, 11950, 12906, 14340, 17208, 17925, 19120, 21510, 23900, 25812, 28680, 32265, 34416, 35850, 43020, 47800, 51624, 53775, 57360, 64530, 71700, 86040, 95600, 103248, 107550, 129060, 143400, 161325, 172080, 215100, 258120, 286800, 322650, 430200, 516240, 645300, 860400, 1290600, 2581200]

約数ペア:

[(1, 2581200), (2, 1290600), (3, 860400), (4, 645300), (5, 516240), (6, 430200), (8, 322650), (9, 286800), (10, 258120), (12, 215100), (15, 172080), (16, 161325), (18, 143400), (20, 129060), (24, 107550), (25, 103248), (27, 95600), (30, 86040), (36, 71700), (40, 64530), (45, 57360), (48, 53775), (50, 51624), (54, 47800), (60, 43020), (72, 35850), (75, 34416), (80, 32265), (90, 28680), (100, 25812), (108, 23900), (120, 21510), (135, 19120), (144, 17925), (150, 17208), (180, 14340), (200, 12906), (216, 11950), (225, 11472), (239, 10800), (240, 10755), (270, 9560), (300, 8604), (360, 7170), (400, 6453), (432, 5975), (450, 5736), (478, 5400), (540, 4780), (600, 4302), (675, 3824), (717, 3600), (720, 3585), (900, 2868), (956, 2700), (1080, 2390), (1195, 2160), (1200, 2151), (1350, 1912), (1434, 1800)]