1647081120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{577}}^1$

素因数の和:927

約数の個数: 192

約数和(自身を含む): 5488318080

約数和(自身を除く): 3841236960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 313, 380, 456, 480, 570, 577, 608, 626, 760, 912, 939, 1140, 1154, 1252, 1520, 1565, 1731, 1824, 1878, 2280, 2308, 2504, 2885, 3040, 3130, 3462, 3756, 4560, 4616, 4695, 5008, 5770, 5947, 6260, 6924, 7512, 8655, 9120, 9232, 9390, 10016, 10963, 11540, 11894, 12520, 13848, 15024, 17310, 17841, 18464, 18780, 21926, 23080, 23788, 25040, 27696, 29735, 30048, 32889, 34620, 35682, 37560, 43852, 46160, 47576, 50080, 54815, 55392, 59470, 65778, 69240, 71364, 75120, 87704, 89205, 92320, 95152, 109630, 118940, 131556, 138480, 142728, 150240, 164445, 175408, 178410, 180601, 190304, 219260, 237880, 263112, 276960, 285456, 328890, 350816, 356820, 361202, 438520, 475760, 526224, 541803, 570912, 657780, 713640, 722404, 877040, 903005, 951520, 1052448, 1083606, 1315560, 1427280, 1444808, 1754080, 1806010, 2167212, 2631120, 2709015, 2854560, 2889616, 3431419, 3612020, 4334424, 5262240, 5418030, 5779232, 6862838, 7224040, 8668848, 10294257, 10836060, 13725676, 14448080, 17157095, 17337696, 20588514, 21672120, 27451352, 28896160, 34314190, 41177028, 43344240, 51471285, 54902704, 68628380, 82354056, 86688480, 102942570, 109805408, 137256760, 164708112, 205885140, 274513520, 329416224, 411770280, 549027040, 823540560, 1647081120]

約数ペア:

[(1, 1647081120), (2, 823540560), (3, 549027040), (4, 411770280), (5, 329416224), (6, 274513520), (8, 205885140), (10, 164708112), (12, 137256760), (15, 109805408), (16, 102942570), (19, 86688480), (20, 82354056), (24, 68628380), (30, 54902704), (32, 51471285), (38, 43344240), (40, 41177028), (48, 34314190), (57, 28896160), (60, 27451352), (76, 21672120), (80, 20588514), (95, 17337696), (96, 17157095), (114, 14448080), (120, 13725676), (152, 10836060), (160, 10294257), (190, 8668848), (228, 7224040), (240, 6862838), (285, 5779232), (304, 5418030), (313, 5262240), (380, 4334424), (456, 3612020), (480, 3431419), (570, 2889616), (577, 2854560), (608, 2709015), (626, 2631120), (760, 2167212), (912, 1806010), (939, 1754080), (1140, 1444808), (1154, 1427280), (1252, 1315560), (1520, 1083606), (1565, 1052448), (1731, 951520), (1824, 903005), (1878, 877040), (2280, 722404), (2308, 713640), (2504, 657780), (2885, 570912), (3040, 541803), (3130, 526224), (3462, 475760), (3756, 438520), (4560, 361202), (4616, 356820), (4695, 350816), (5008, 328890), (5770, 285456), (5947, 276960), (6260, 263112), (6924, 237880), (7512, 219260), (8655, 190304), (9120, 180601), (9232, 178410), (9390, 175408), (10016, 164445), (10963, 150240), (11540, 142728), (11894, 138480), (12520, 131556), (13848, 118940), (15024, 109630), (17310, 95152), (17841, 92320), (18464, 89205), (18780, 87704), (21926, 75120), (23080, 71364), (23788, 69240), (25040, 65778), (27696, 59470), (29735, 55392), (30048, 54815), (32889, 50080), (34620, 47576), (35682, 46160), (37560, 43852)]