53489280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2143}}^1$

素因数の和:2178

約数の個数: 128

約数和(自身を含む): 183697920

約数和(自身を除く): 130208640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2143, 2496, 3120, 4160, 4286, 4992, 6240, 6429, 8320, 8572, 10715, 12480, 12858, 17144, 21430, 24960, 25716, 27859, 32145, 34288, 42860, 51432, 55718, 64290, 68576, 83577, 85720, 102864, 111436, 128580, 137152, 139295, 167154, 171440, 205728, 222872, 257160, 274304, 278590, 334308, 342880, 411456, 417885, 445744, 514320, 557180, 668616, 685760, 822912, 835770, 891488, 1028640, 1114360, 1337232, 1371520, 1671540, 1782976, 2057280, 2228720, 2674464, 3343080, 3565952, 4114560, 4457440, 5348928, 6686160, 8914880, 10697856, 13372320, 17829760, 26744640, 53489280]

約数ペア:

[(1, 53489280), (2, 26744640), (3, 17829760), (4, 13372320), (5, 10697856), (6, 8914880), (8, 6686160), (10, 5348928), (12, 4457440), (13, 4114560), (15, 3565952), (16, 3343080), (20, 2674464), (24, 2228720), (26, 2057280), (30, 1782976), (32, 1671540), (39, 1371520), (40, 1337232), (48, 1114360), (52, 1028640), (60, 891488), (64, 835770), (65, 822912), (78, 685760), (80, 668616), (96, 557180), (104, 514320), (120, 445744), (128, 417885), (130, 411456), (156, 342880), (160, 334308), (192, 278590), (195, 274304), (208, 257160), (240, 222872), (260, 205728), (312, 171440), (320, 167154), (384, 139295), (390, 137152), (416, 128580), (480, 111436), (520, 102864), (624, 85720), (640, 83577), (780, 68576), (832, 64290), (960, 55718), (1040, 51432), (1248, 42860), (1560, 34288), (1664, 32145), (1920, 27859), (2080, 25716), (2143, 24960), (2496, 21430), (3120, 17144), (4160, 12858), (4286, 12480), (4992, 10715), (6240, 8572), (6429, 8320)]