27841920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:892

約数の個数: 128

約数和(自身を含む): 94076640

約数和(自身を除く): 66234720

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, 853, 960, 1020, 1088, 1360, 1632, 1706, 1920, 2040, 2176, 2559, 2720, 3264, 3412, 4080, 4265, 5118, 5440, 6528, 6824, 8160, 8530, 10236, 10880, 12795, 13648, 14501, 16320, 17060, 20472, 25590, 27296, 29002, 32640, 34120, 40944, 43503, 51180, 54592, 58004, 68240, 72505, 81888, 87006, 102360, 109184, 116008, 136480, 145010, 163776, 174012, 204720, 217515, 232016, 272960, 290020, 327552, 348024, 409440, 435030, 464032, 545920, 580040, 696048, 818880, 870060, 928064, 1160080, 1392096, 1637760, 1740120, 1856128, 2320160, 2784192, 3480240, 4640320, 5568384, 6960480, 9280640, 13920960, 27841920]

約数ペア:

[(1, 27841920), (2, 13920960), (3, 9280640), (4, 6960480), (5, 5568384), (6, 4640320), (8, 3480240), (10, 2784192), (12, 2320160), (15, 1856128), (16, 1740120), (17, 1637760), (20, 1392096), (24, 1160080), (30, 928064), (32, 870060), (34, 818880), (40, 696048), (48, 580040), (51, 545920), (60, 464032), (64, 435030), (68, 409440), (80, 348024), (85, 327552), (96, 290020), (102, 272960), (120, 232016), (128, 217515), (136, 204720), (160, 174012), (170, 163776), (192, 145010), (204, 136480), (240, 116008), (255, 109184), (272, 102360), (320, 87006), (340, 81888), (384, 72505), (408, 68240), (480, 58004), (510, 54592), (544, 51180), (640, 43503), (680, 40944), (816, 34120), (853, 32640), (960, 29002), (1020, 27296), (1088, 25590), (1360, 20472), (1632, 17060), (1706, 16320), (1920, 14501), (2040, 13648), (2176, 12795), (2559, 10880), (2720, 10236), (3264, 8530), (3412, 8160), (4080, 6824), (4265, 6528), (5118, 5440)]