48961920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{3643}}^1$

素因数の和:3672

約数の個数: 128

約数和(自身を含む): 178410240

約数和(自身を除く): 129448320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 3643, 4480, 6720, 7286, 10929, 13440, 14572, 18215, 21858, 25501, 29144, 36430, 43716, 51002, 54645, 58288, 72860, 76503, 87432, 102004, 109290, 116576, 127505, 145720, 153006, 174864, 204008, 218580, 233152, 255010, 291440, 306012, 349728, 382515, 408016, 437160, 466304, 510020, 582880, 612024, 699456, 765030, 816032, 874320, 1020040, 1165760, 1224048, 1398912, 1530060, 1632064, 1748640, 2040080, 2331520, 2448096, 3060120, 3264128, 3497280, 4080160, 4896192, 6120240, 6994560, 8160320, 9792384, 12240480, 16320640, 24480960, 48961920]

約数ペア:

[(1, 48961920), (2, 24480960), (3, 16320640), (4, 12240480), (5, 9792384), (6, 8160320), (7, 6994560), (8, 6120240), (10, 4896192), (12, 4080160), (14, 3497280), (15, 3264128), (16, 3060120), (20, 2448096), (21, 2331520), (24, 2040080), (28, 1748640), (30, 1632064), (32, 1530060), (35, 1398912), (40, 1224048), (42, 1165760), (48, 1020040), (56, 874320), (60, 816032), (64, 765030), (70, 699456), (80, 612024), (84, 582880), (96, 510020), (105, 466304), (112, 437160), (120, 408016), (128, 382515), (140, 349728), (160, 306012), (168, 291440), (192, 255010), (210, 233152), (224, 218580), (240, 204008), (280, 174864), (320, 153006), (336, 145720), (384, 127505), (420, 116576), (448, 109290), (480, 102004), (560, 87432), (640, 76503), (672, 72860), (840, 58288), (896, 54645), (960, 51002), (1120, 43716), (1344, 36430), (1680, 29144), (1920, 25501), (2240, 21858), (2688, 18215), (3360, 14572), (3643, 13440), (4480, 10929), (6720, 7286)]