1078800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 3690240

約数和(自身を除く): 2611440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 31, 40, 48, 50, 58, 60, 62, 75, 80, 87, 93, 100, 116, 120, 124, 145, 150, 155, 174, 186, 200, 232, 240, 248, 290, 300, 310, 348, 372, 400, 435, 464, 465, 496, 580, 600, 620, 696, 725, 744, 775, 870, 899, 930, 1160, 1200, 1240, 1392, 1450, 1488, 1550, 1740, 1798, 1860, 2175, 2320, 2325, 2480, 2697, 2900, 3100, 3480, 3596, 3720, 4350, 4495, 4650, 5394, 5800, 6200, 6960, 7192, 7440, 8700, 8990, 9300, 10788, 11600, 12400, 13485, 14384, 17400, 17980, 18600, 21576, 22475, 26970, 34800, 35960, 37200, 43152, 44950, 53940, 67425, 71920, 89900, 107880, 134850, 179800, 215760, 269700, 359600, 539400, 1078800]

約数ペア:

[(1, 1078800), (2, 539400), (3, 359600), (4, 269700), (5, 215760), (6, 179800), (8, 134850), (10, 107880), (12, 89900), (15, 71920), (16, 67425), (20, 53940), (24, 44950), (25, 43152), (29, 37200), (30, 35960), (31, 34800), (40, 26970), (48, 22475), (50, 21576), (58, 18600), (60, 17980), (62, 17400), (75, 14384), (80, 13485), (87, 12400), (93, 11600), (100, 10788), (116, 9300), (120, 8990), (124, 8700), (145, 7440), (150, 7192), (155, 6960), (174, 6200), (186, 5800), (200, 5394), (232, 4650), (240, 4495), (248, 4350), (290, 3720), (300, 3596), (310, 3480), (348, 3100), (372, 2900), (400, 2697), (435, 2480), (464, 2325), (465, 2320), (496, 2175), (580, 1860), (600, 1798), (620, 1740), (696, 1550), (725, 1488), (744, 1450), (775, 1392), (870, 1240), (899, 1200), (930, 1160)]