823931520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25243}}^1$

素因数の和:25282

約数の個数: 128

約数和(自身を含む): 2780879040

約数和(自身を除く): 1956947520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 25243, 32640, 50486, 75729, 100972, 126215, 151458, 201944, 252430, 302916, 378645, 403888, 429131, 504860, 605832, 757290, 807776, 858262, 1009720, 1211664, 1287393, 1514580, 1615552, 1716524, 2019440, 2145655, 2423328, 2574786, 3029160, 3231104, 3433048, 4038880, 4291310, 4846656, 5149572, 6058320, 6436965, 6866096, 8077760, 8582620, 9693312, 10299144, 12116640, 12873930, 13732192, 16155520, 17165240, 20598288, 24233280, 25747860, 27464384, 34330480, 41196576, 48466560, 51495720, 54928768, 68660960, 82393152, 102991440, 137321920, 164786304, 205982880, 274643840, 411965760, 823931520]

約数ペア:

[(1, 823931520), (2, 411965760), (3, 274643840), (4, 205982880), (5, 164786304), (6, 137321920), (8, 102991440), (10, 82393152), (12, 68660960), (15, 54928768), (16, 51495720), (17, 48466560), (20, 41196576), (24, 34330480), (30, 27464384), (32, 25747860), (34, 24233280), (40, 20598288), (48, 17165240), (51, 16155520), (60, 13732192), (64, 12873930), (68, 12116640), (80, 10299144), (85, 9693312), (96, 8582620), (102, 8077760), (120, 6866096), (128, 6436965), (136, 6058320), (160, 5149572), (170, 4846656), (192, 4291310), (204, 4038880), (240, 3433048), (255, 3231104), (272, 3029160), (320, 2574786), (340, 2423328), (384, 2145655), (408, 2019440), (480, 1716524), (510, 1615552), (544, 1514580), (640, 1287393), (680, 1211664), (816, 1009720), (960, 858262), (1020, 807776), (1088, 757290), (1360, 605832), (1632, 504860), (1920, 429131), (2040, 403888), (2176, 378645), (2720, 302916), (3264, 252430), (4080, 201944), (5440, 151458), (6528, 126215), (8160, 100972), (10880, 75729), (16320, 50486), (25243, 32640)]