1322400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 4687200

約数和(自身を除く): 3364800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 29, 30, 32, 38, 40, 48, 50, 57, 58, 60, 75, 76, 80, 87, 95, 96, 100, 114, 116, 120, 145, 150, 152, 160, 174, 190, 200, 228, 232, 240, 285, 290, 300, 304, 348, 380, 400, 435, 456, 464, 475, 480, 551, 570, 580, 600, 608, 696, 725, 760, 800, 870, 912, 928, 950, 1102, 1140, 1160, 1200, 1392, 1425, 1450, 1520, 1653, 1740, 1824, 1900, 2175, 2204, 2280, 2320, 2400, 2755, 2784, 2850, 2900, 3040, 3306, 3480, 3800, 4350, 4408, 4560, 4640, 5510, 5700, 5800, 6612, 6960, 7600, 8265, 8700, 8816, 9120, 11020, 11400, 11600, 13224, 13775, 13920, 15200, 16530, 17400, 17632, 22040, 22800, 23200, 26448, 27550, 33060, 34800, 41325, 44080, 45600, 52896, 55100, 66120, 69600, 82650, 88160, 110200, 132240, 165300, 220400, 264480, 330600, 440800, 661200, 1322400]

約数ペア:

[(1, 1322400), (2, 661200), (3, 440800), (4, 330600), (5, 264480), (6, 220400), (8, 165300), (10, 132240), (12, 110200), (15, 88160), (16, 82650), (19, 69600), (20, 66120), (24, 55100), (25, 52896), (29, 45600), (30, 44080), (32, 41325), (38, 34800), (40, 33060), (48, 27550), (50, 26448), (57, 23200), (58, 22800), (60, 22040), (75, 17632), (76, 17400), (80, 16530), (87, 15200), (95, 13920), (96, 13775), (100, 13224), (114, 11600), (116, 11400), (120, 11020), (145, 9120), (150, 8816), (152, 8700), (160, 8265), (174, 7600), (190, 6960), (200, 6612), (228, 5800), (232, 5700), (240, 5510), (285, 4640), (290, 4560), (300, 4408), (304, 4350), (348, 3800), (380, 3480), (400, 3306), (435, 3040), (456, 2900), (464, 2850), (475, 2784), (480, 2755), (551, 2400), (570, 2320), (580, 2280), (600, 2204), (608, 2175), (696, 1900), (725, 1824), (760, 1740), (800, 1653), (870, 1520), (912, 1450), (928, 1425), (950, 1392), (1102, 1200), (1140, 1160)]