1690525320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{1361}}^1$

素因数の和:2327

約数の個数: 128

約数和(自身を含む): 5542577280

約数和(自身を除く): 3852051960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 941, 1320, 1361, 1882, 2722, 2823, 3764, 4083, 4705, 5444, 5646, 6805, 7528, 8166, 9410, 10351, 10888, 11292, 13610, 14115, 14971, 16332, 18820, 20415, 20702, 22584, 27220, 28230, 29942, 31053, 32664, 37640, 40830, 41404, 44913, 51755, 54440, 56460, 59884, 62106, 74855, 81660, 82808, 89826, 103510, 112920, 119768, 124212, 149710, 155265, 163320, 179652, 207020, 224565, 248424, 299420, 310530, 359304, 414040, 449130, 598840, 621060, 898260, 1242120, 1280701, 1796520, 2561402, 3842103, 5122804, 6403505, 7684206, 10245608, 12807010, 14087711, 15368412, 19210515, 25614020, 28175422, 30736824, 38421030, 42263133, 51228040, 56350844, 70438555, 76842060, 84526266, 112701688, 140877110, 153684120, 169052532, 211315665, 281754220, 338105064, 422631330, 563508440, 845262660, 1690525320]

約数ペア:

[(1, 1690525320), (2, 845262660), (3, 563508440), (4, 422631330), (5, 338105064), (6, 281754220), (8, 211315665), (10, 169052532), (11, 153684120), (12, 140877110), (15, 112701688), (20, 84526266), (22, 76842060), (24, 70438555), (30, 56350844), (33, 51228040), (40, 42263133), (44, 38421030), (55, 30736824), (60, 28175422), (66, 25614020), (88, 19210515), (110, 15368412), (120, 14087711), (132, 12807010), (165, 10245608), (220, 7684206), (264, 6403505), (330, 5122804), (440, 3842103), (660, 2561402), (941, 1796520), (1320, 1280701), (1361, 1242120), (1882, 898260), (2722, 621060), (2823, 598840), (3764, 449130), (4083, 414040), (4705, 359304), (5444, 310530), (5646, 299420), (6805, 248424), (7528, 224565), (8166, 207020), (9410, 179652), (10351, 163320), (10888, 155265), (11292, 149710), (13610, 124212), (14115, 119768), (14971, 112920), (16332, 103510), (18820, 89826), (20415, 82808), (20702, 81660), (22584, 74855), (27220, 62106), (28230, 59884), (29942, 56460), (31053, 54440), (32664, 51755), (37640, 44913), (40830, 41404)]