84920640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{12637}}^1$

素因数の和:12664

約数の個数: 112

約数和(自身を含む): 308164992

約数和(自身を除く): 223244352

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, 12637, 25274, 37911, 50548, 63185, 75822, 88459, 101096, 126370, 151644, 176918, 189555, 202192, 252740, 265377, 303288, 353836, 379110, 404384, 442295, 505480, 530754, 606576, 707672, 758220, 808768, 884590, 1010960, 1061508, 1213152, 1326885, 1415344, 1516440, 1769180, 2021920, 2123016, 2426304, 2653770, 2830688, 3032880, 3538360, 4043840, 4246032, 5307540, 5661376, 6065760, 7076720, 8492064, 10615080, 12131520, 14153440, 16984128, 21230160, 28306880, 42460320, 84920640]

約数ペア:

[(1, 84920640), (2, 42460320), (3, 28306880), (4, 21230160), (5, 16984128), (6, 14153440), (7, 12131520), (8, 10615080), (10, 8492064), (12, 7076720), (14, 6065760), (15, 5661376), (16, 5307540), (20, 4246032), (21, 4043840), (24, 3538360), (28, 3032880), (30, 2830688), (32, 2653770), (35, 2426304), (40, 2123016), (42, 2021920), (48, 1769180), (56, 1516440), (60, 1415344), (64, 1326885), (70, 1213152), (80, 1061508), (84, 1010960), (96, 884590), (105, 808768), (112, 758220), (120, 707672), (140, 606576), (160, 530754), (168, 505480), (192, 442295), (210, 404384), (224, 379110), (240, 353836), (280, 303288), (320, 265377), (336, 252740), (420, 202192), (448, 189555), (480, 176918), (560, 151644), (672, 126370), (840, 101096), (960, 88459), (1120, 75822), (1344, 63185), (1680, 50548), (2240, 37911), (3360, 25274), (6720, 12637)]