7474537320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{4139}}^1$

素因数の和:4403

約数の個数: 128

約数和(自身を含む): 22803120000

約数和(自身を除く): 15328582680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 149, 202, 298, 303, 404, 447, 505, 596, 606, 745, 808, 894, 1010, 1192, 1212, 1490, 1515, 1788, 2020, 2235, 2424, 2980, 3030, 3576, 4040, 4139, 4470, 5960, 6060, 8278, 8940, 12120, 12417, 15049, 16556, 17880, 20695, 24834, 30098, 33112, 41390, 45147, 49668, 60196, 62085, 75245, 82780, 90294, 99336, 120392, 124170, 150490, 165560, 180588, 225735, 248340, 300980, 361176, 418039, 451470, 496680, 601960, 616711, 836078, 902940, 1233422, 1254117, 1672156, 1805880, 1850133, 2090195, 2466844, 2508234, 3083555, 3344312, 3700266, 4180390, 4933688, 5016468, 6167110, 6270585, 7400532, 8360780, 9250665, 10032936, 12334220, 12541170, 14801064, 16721560, 18501330, 24668440, 25082340, 37002660, 50164680, 62287811, 74005320, 124575622, 186863433, 249151244, 311439055, 373726866, 498302488, 622878110, 747453732, 934317165, 1245756220, 1494907464, 1868634330, 2491512440, 3737268660, 7474537320]

約数ペア:

[(1, 7474537320), (2, 3737268660), (3, 2491512440), (4, 1868634330), (5, 1494907464), (6, 1245756220), (8, 934317165), (10, 747453732), (12, 622878110), (15, 498302488), (20, 373726866), (24, 311439055), (30, 249151244), (40, 186863433), (60, 124575622), (101, 74005320), (120, 62287811), (149, 50164680), (202, 37002660), (298, 25082340), (303, 24668440), (404, 18501330), (447, 16721560), (505, 14801064), (596, 12541170), (606, 12334220), (745, 10032936), (808, 9250665), (894, 8360780), (1010, 7400532), (1192, 6270585), (1212, 6167110), (1490, 5016468), (1515, 4933688), (1788, 4180390), (2020, 3700266), (2235, 3344312), (2424, 3083555), (2980, 2508234), (3030, 2466844), (3576, 2090195), (4040, 1850133), (4139, 1805880), (4470, 1672156), (5960, 1254117), (6060, 1233422), (8278, 902940), (8940, 836078), (12120, 616711), (12417, 601960), (15049, 496680), (16556, 451470), (17880, 418039), (20695, 361176), (24834, 300980), (30098, 248340), (33112, 225735), (41390, 180588), (45147, 165560), (49668, 150490), (60196, 124170), (62085, 120392), (75245, 99336), (82780, 90294)]