2544630480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26573}}^1$

素因数の和:26618

約数の個数: 240

約数和(自身を含む): 10280949120

約数和(自身を除く): 7736318640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13680, 15960, 19152, 23940, 26573, 31920, 47880, 53146, 79719, 95760, 106292, 132865, 159438, 186011, 212584, 239157, 265730, 318876, 372022, 398595, 425168, 478314, 504887, 531460, 558033, 637752, 744044, 797190, 930055, 956628, 1009774, 1062920, 1116066, 1195785, 1275504, 1488088, 1514661, 1594380, 1674099, 1860110, 1913256, 2019548, 2125840, 2232132, 2391570, 2524435, 2790165, 2976176, 3029322, 3188760, 3348198, 3534209, 3720220, 3826512, 4039096, 4464264, 4543983, 4783140, 5048870, 5580330, 6058644, 6377520, 6696396, 7068418, 7440440, 7573305, 8078192, 8370495, 8928528, 9087966, 9566280, 10097740, 10602627, 11160660, 12117288, 13392792, 14136836, 14880880, 15146610, 16740990, 17671045, 18175932, 19132560, 20195480, 21205254, 22321320, 22719915, 24234576, 26785584, 28273672, 30293220, 31807881, 33481980, 35342090, 36351864, 40390960, 42410508, 44642640, 45439830, 53013135, 56547344, 60586440, 63615762, 66963960, 70684180, 72703728, 84821016, 90879660, 106026270, 121172880, 127231524, 133927920, 141368360, 159039405, 169642032, 181759320, 212052540, 254463048, 282736720, 318078810, 363518640, 424105080, 508926096, 636157620, 848210160, 1272315240, 2544630480]

約数ペア:

[(1, 2544630480), (2, 1272315240), (3, 848210160), (4, 636157620), (5, 508926096), (6, 424105080), (7, 363518640), (8, 318078810), (9, 282736720), (10, 254463048), (12, 212052540), (14, 181759320), (15, 169642032), (16, 159039405), (18, 141368360), (19, 133927920), (20, 127231524), (21, 121172880), (24, 106026270), (28, 90879660), (30, 84821016), (35, 72703728), (36, 70684180), (38, 66963960), (40, 63615762), (42, 60586440), (45, 56547344), (48, 53013135), (56, 45439830), (57, 44642640), (60, 42410508), (63, 40390960), (70, 36351864), (72, 35342090), (76, 33481980), (80, 31807881), (84, 30293220), (90, 28273672), (95, 26785584), (105, 24234576), (112, 22719915), (114, 22321320), (120, 21205254), (126, 20195480), (133, 19132560), (140, 18175932), (144, 17671045), (152, 16740990), (168, 15146610), (171, 14880880), (180, 14136836), (190, 13392792), (210, 12117288), (228, 11160660), (240, 10602627), (252, 10097740), (266, 9566280), (280, 9087966), (285, 8928528), (304, 8370495), (315, 8078192), (336, 7573305), (342, 7440440), (360, 7068418), (380, 6696396), (399, 6377520), (420, 6058644), (456, 5580330), (504, 5048870), (532, 4783140), (560, 4543983), (570, 4464264), (630, 4039096), (665, 3826512), (684, 3720220), (720, 3534209), (760, 3348198), (798, 3188760), (840, 3029322), (855, 2976176), (912, 2790165), (1008, 2524435), (1064, 2391570), (1140, 2232132), (1197, 2125840), (1260, 2019548), (1330, 1913256), (1368, 1860110), (1520, 1674099), (1596, 1594380), (1680, 1514661), (1710, 1488088), (1995, 1275504), (2128, 1195785), (2280, 1116066), (2394, 1062920), (2520, 1009774), (2660, 956628), (2736, 930055), (3192, 797190), (3420, 744044), (3990, 637752), (4560, 558033), (4788, 531460), (5040, 504887), (5320, 478314), (5985, 425168), (6384, 398595), (6840, 372022), (7980, 318876), (9576, 265730), (10640, 239157), (11970, 212584), (13680, 186011), (15960, 159438), (19152, 132865), (23940, 106292), (26573, 95760), (31920, 79719), (47880, 53146)]