18100320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{5387}}^1$

素因数の和:5412

約数の個数: 96

約数和(自身を含む): 65173248

約数和(自身を除く): 47072928

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 5387, 10774, 16161, 21548, 26935, 32322, 37709, 43096, 53870, 64644, 75418, 80805, 86192, 107740, 113127, 129288, 150836, 161610, 172384, 188545, 215480, 226254, 258576, 301672, 323220, 377090, 430960, 452508, 517152, 565635, 603344, 646440, 754180, 861920, 905016, 1131270, 1206688, 1292880, 1508360, 1810032, 2262540, 2585760, 3016720, 3620064, 4525080, 6033440, 9050160, 18100320]

約数ペア:

[(1, 18100320), (2, 9050160), (3, 6033440), (4, 4525080), (5, 3620064), (6, 3016720), (7, 2585760), (8, 2262540), (10, 1810032), (12, 1508360), (14, 1292880), (15, 1206688), (16, 1131270), (20, 905016), (21, 861920), (24, 754180), (28, 646440), (30, 603344), (32, 565635), (35, 517152), (40, 452508), (42, 430960), (48, 377090), (56, 323220), (60, 301672), (70, 258576), (80, 226254), (84, 215480), (96, 188545), (105, 172384), (112, 161610), (120, 150836), (140, 129288), (160, 113127), (168, 107740), (210, 86192), (224, 80805), (240, 75418), (280, 64644), (336, 53870), (420, 43096), (480, 37709), (560, 32322), (672, 26935), (840, 21548), (1120, 16161), (1680, 10774), (3360, 5387)]