15638492070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{4027}}^1$

素因数の和:4819

約数の個数: 128

約数和(自身を含む): 43966425600

約数和(自身を除く): 28327933530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 757, 855, 1026, 1514, 1710, 2271, 2565, 3785, 4027, 4542, 5130, 6813, 7570, 8054, 11355, 12081, 13626, 14383, 20135, 20439, 22710, 24162, 28766, 34065, 36243, 40270, 40878, 43149, 60405, 68130, 71915, 72486, 76513, 86298, 102195, 108729, 120810, 129447, 143830, 153026, 181215, 204390, 215745, 217458, 229539, 258894, 362430, 382565, 388341, 431490, 459078, 543645, 647235, 688617, 765130, 776682, 1087290, 1147695, 1294470, 1377234, 1941705, 2065851, 2295390, 3048439, 3443085, 3883410, 4131702, 6096878, 6886170, 9145317, 10329255, 15242195, 18290634, 20658510, 27435951, 30484390, 45726585, 54871902, 57920341, 82307853, 91453170, 115840682, 137179755, 164615706, 173761023, 274359510, 289601705, 347522046, 411539265, 521283069, 579203410, 823078530, 868805115, 1042566138, 1563849207, 1737610230, 2606415345, 3127698414, 5212830690, 7819246035, 15638492070]

約数ペア:

[(1, 15638492070), (2, 7819246035), (3, 5212830690), (5, 3127698414), (6, 2606415345), (9, 1737610230), (10, 1563849207), (15, 1042566138), (18, 868805115), (19, 823078530), (27, 579203410), (30, 521283069), (38, 411539265), (45, 347522046), (54, 289601705), (57, 274359510), (90, 173761023), (95, 164615706), (114, 137179755), (135, 115840682), (171, 91453170), (190, 82307853), (270, 57920341), (285, 54871902), (342, 45726585), (513, 30484390), (570, 27435951), (757, 20658510), (855, 18290634), (1026, 15242195), (1514, 10329255), (1710, 9145317), (2271, 6886170), (2565, 6096878), (3785, 4131702), (4027, 3883410), (4542, 3443085), (5130, 3048439), (6813, 2295390), (7570, 2065851), (8054, 1941705), (11355, 1377234), (12081, 1294470), (13626, 1147695), (14383, 1087290), (20135, 776682), (20439, 765130), (22710, 688617), (24162, 647235), (28766, 543645), (34065, 459078), (36243, 431490), (40270, 388341), (40878, 382565), (43149, 362430), (60405, 258894), (68130, 229539), (71915, 217458), (72486, 215745), (76513, 204390), (86298, 181215), (102195, 153026), (108729, 143830), (120810, 129447)]