1290600

素因数分解:

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

素因数の和:264

約数の個数: 96

約数和(自身を含む): 4464000

約数和(自身を除く): 3173400

約数列:

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

約数ペア:

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