15085801920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2244911}}^1$

素因数の和:2244938

約数の個数: 112

約数和(自身を含む): 54739934208

約数和(自身を除く): 39654132288

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 2244911, 4489822, 6734733, 8979644, 11224555, 13469466, 15714377, 17959288, 22449110, 26938932, 31428754, 33673665, 35918576, 44898220, 47143131, 53877864, 62857508, 67347330, 71837152, 78571885, 89796440, 94286262, 107755728, 125715016, 134694660, 143674304, 157143770, 179592880, 188572524, 215511456, 235715655, 251430032, 269389320, 314287540, 359185760, 377145048, 431022912, 471431310, 502860064, 538778640, 628575080, 718371520, 754290096, 942862620, 1005720128, 1077557280, 1257150160, 1508580192, 1885725240, 2155114560, 2514300320, 3017160384, 3771450480, 5028600640, 7542900960, 15085801920]

約数ペア:

[(1, 15085801920), (2, 7542900960), (3, 5028600640), (4, 3771450480), (5, 3017160384), (6, 2514300320), (7, 2155114560), (8, 1885725240), (10, 1508580192), (12, 1257150160), (14, 1077557280), (15, 1005720128), (16, 942862620), (20, 754290096), (21, 718371520), (24, 628575080), (28, 538778640), (30, 502860064), (32, 471431310), (35, 431022912), (40, 377145048), (42, 359185760), (48, 314287540), (56, 269389320), (60, 251430032), (64, 235715655), (70, 215511456), (80, 188572524), (84, 179592880), (96, 157143770), (105, 143674304), (112, 134694660), (120, 125715016), (140, 107755728), (160, 94286262), (168, 89796440), (192, 78571885), (210, 71837152), (224, 67347330), (240, 62857508), (280, 53877864), (320, 47143131), (336, 44898220), (420, 35918576), (448, 33673665), (480, 31428754), (560, 26938932), (672, 22449110), (840, 17959288), (960, 15714377), (1120, 13469466), (1344, 11224555), (1680, 8979644), (2240, 6734733), (3360, 4489822), (6720, 2244911)]