830865720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1499}}^1$

素因数の和:1693

約数の個数: 128

約数和(自身を含む): 2592000000

約数和(自身を除く): 1761134280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 149, 155, 186, 248, 298, 310, 372, 447, 465, 596, 620, 744, 745, 894, 930, 1192, 1240, 1490, 1499, 1788, 1860, 2235, 2980, 2998, 3576, 3720, 4470, 4497, 4619, 5960, 5996, 7495, 8940, 8994, 9238, 11992, 13857, 14990, 17880, 17988, 18476, 22485, 23095, 27714, 29980, 35976, 36952, 44970, 46190, 46469, 55428, 59960, 69285, 89940, 92380, 92938, 110856, 138570, 139407, 179880, 184760, 185876, 223351, 232345, 277140, 278814, 371752, 446702, 464690, 554280, 557628, 670053, 697035, 893404, 929380, 1115256, 1116755, 1340106, 1394070, 1786808, 1858760, 2233510, 2680212, 2788140, 3350265, 4467020, 5360424, 5576280, 6700530, 6923881, 8934040, 13401060, 13847762, 20771643, 26802120, 27695524, 34619405, 41543286, 55391048, 69238810, 83086572, 103858215, 138477620, 166173144, 207716430, 276955240, 415432860, 830865720]

約数ペア:

[(1, 830865720), (2, 415432860), (3, 276955240), (4, 207716430), (5, 166173144), (6, 138477620), (8, 103858215), (10, 83086572), (12, 69238810), (15, 55391048), (20, 41543286), (24, 34619405), (30, 27695524), (31, 26802120), (40, 20771643), (60, 13847762), (62, 13401060), (93, 8934040), (120, 6923881), (124, 6700530), (149, 5576280), (155, 5360424), (186, 4467020), (248, 3350265), (298, 2788140), (310, 2680212), (372, 2233510), (447, 1858760), (465, 1786808), (596, 1394070), (620, 1340106), (744, 1116755), (745, 1115256), (894, 929380), (930, 893404), (1192, 697035), (1240, 670053), (1490, 557628), (1499, 554280), (1788, 464690), (1860, 446702), (2235, 371752), (2980, 278814), (2998, 277140), (3576, 232345), (3720, 223351), (4470, 185876), (4497, 184760), (4619, 179880), (5960, 139407), (5996, 138570), (7495, 110856), (8940, 92938), (8994, 92380), (9238, 89940), (11992, 69285), (13857, 59960), (14990, 55428), (17880, 46469), (17988, 46190), (18476, 44970), (22485, 36952), (23095, 35976), (27714, 29980)]