64414080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 227700720

約数和(自身を除く): 163286640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 211, 212, 240, 265, 288, 318, 320, 360, 384, 422, 424, 477, 480, 530, 576, 633, 636, 640, 720, 795, 844, 848, 954, 960, 1055, 1060, 1152, 1266, 1272, 1440, 1590, 1688, 1696, 1899, 1908, 1920, 2110, 2120, 2385, 2532, 2544, 2880, 3165, 3180, 3376, 3392, 3798, 3816, 4220, 4240, 4770, 5064, 5088, 5760, 6330, 6360, 6752, 6784, 7596, 7632, 8440, 8480, 9495, 9540, 10128, 10176, 11183, 12660, 12720, 13504, 15192, 15264, 16880, 16960, 18990, 19080, 20256, 20352, 22366, 25320, 25440, 27008, 30384, 30528, 33549, 33760, 33920, 37980, 38160, 40512, 44732, 50640, 50880, 55915, 60768, 61056, 67098, 67520, 75960, 76320, 81024, 89464, 100647, 101280, 101760, 111830, 121536, 134196, 135040, 151920, 152640, 167745, 178928, 201294, 202560, 223660, 243072, 268392, 303840, 305280, 335490, 357856, 402588, 405120, 447320, 503235, 536784, 607680, 670980, 715712, 805176, 894640, 1006470, 1073568, 1215360, 1341960, 1431424, 1610352, 1789280, 2012940, 2147136, 2683920, 3220704, 3578560, 4025880, 4294272, 5367840, 6441408, 7157120, 8051760, 10735680, 12882816, 16103520, 21471360, 32207040, 64414080]

約数ペア:

[(1, 64414080), (2, 32207040), (3, 21471360), (4, 16103520), (5, 12882816), (6, 10735680), (8, 8051760), (9, 7157120), (10, 6441408), (12, 5367840), (15, 4294272), (16, 4025880), (18, 3578560), (20, 3220704), (24, 2683920), (30, 2147136), (32, 2012940), (36, 1789280), (40, 1610352), (45, 1431424), (48, 1341960), (53, 1215360), (60, 1073568), (64, 1006470), (72, 894640), (80, 805176), (90, 715712), (96, 670980), (106, 607680), (120, 536784), (128, 503235), (144, 447320), (159, 405120), (160, 402588), (180, 357856), (192, 335490), (211, 305280), (212, 303840), (240, 268392), (265, 243072), (288, 223660), (318, 202560), (320, 201294), (360, 178928), (384, 167745), (422, 152640), (424, 151920), (477, 135040), (480, 134196), (530, 121536), (576, 111830), (633, 101760), (636, 101280), (640, 100647), (720, 89464), (795, 81024), (844, 76320), (848, 75960), (954, 67520), (960, 67098), (1055, 61056), (1060, 60768), (1152, 55915), (1266, 50880), (1272, 50640), (1440, 44732), (1590, 40512), (1688, 38160), (1696, 37980), (1899, 33920), (1908, 33760), (1920, 33549), (2110, 30528), (2120, 30384), (2385, 27008), (2532, 25440), (2544, 25320), (2880, 22366), (3165, 20352), (3180, 20256), (3376, 19080), (3392, 18990), (3798, 16960), (3816, 16880), (4220, 15264), (4240, 15192), (4770, 13504), (5064, 12720), (5088, 12660), (5760, 11183), (6330, 10176), (6360, 10128), (6752, 9540), (6784, 9495), (7596, 8480), (7632, 8440)]