2472427440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25819}}^1$

素因数の和:25864

約数の個数: 240

約数和(自身を含む): 9989241600

約数和(自身を除く): 7516814160

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, 25819, 31920, 47880, 51638, 77457, 95760, 103276, 129095, 154914, 180733, 206552, 232371, 258190, 309828, 361466, 387285, 413104, 464742, 490561, 516380, 542199, 619656, 722932, 774570, 903665, 929484, 981122, 1032760, 1084398, 1161855, 1239312, 1445864, 1471683, 1549140, 1626597, 1807330, 1858968, 1962244, 2065520, 2168796, 2323710, 2452805, 2710995, 2891728, 2943366, 3098280, 3253194, 3433927, 3614660, 3717936, 3924488, 4337592, 4415049, 4647420, 4905610, 5421990, 5886732, 6196560, 6506388, 6867854, 7229320, 7358415, 7848976, 8132985, 8675184, 8830098, 9294840, 9811220, 10301781, 10843980, 11773464, 13012776, 13735708, 14458640, 14716830, 16265970, 17169635, 17660196, 18589680, 19622440, 20603562, 21687960, 22075245, 23546928, 26025552, 27471416, 29433660, 30905343, 32531940, 34339270, 35320392, 39244880, 41207124, 43375920, 44150490, 51508905, 54942832, 58867320, 61810686, 65063880, 68678540, 70640784, 82414248, 88300980, 103017810, 117734640, 123621372, 130127760, 137357080, 154526715, 164828496, 176601960, 206035620, 247242744, 274714160, 309053430, 353203920, 412071240, 494485488, 618106860, 824142480, 1236213720, 2472427440]

約数ペア:

[(1, 2472427440), (2, 1236213720), (3, 824142480), (4, 618106860), (5, 494485488), (6, 412071240), (7, 353203920), (8, 309053430), (9, 274714160), (10, 247242744), (12, 206035620), (14, 176601960), (15, 164828496), (16, 154526715), (18, 137357080), (19, 130127760), (20, 123621372), (21, 117734640), (24, 103017810), (28, 88300980), (30, 82414248), (35, 70640784), (36, 68678540), (38, 65063880), (40, 61810686), (42, 58867320), (45, 54942832), (48, 51508905), (56, 44150490), (57, 43375920), (60, 41207124), (63, 39244880), (70, 35320392), (72, 34339270), (76, 32531940), (80, 30905343), (84, 29433660), (90, 27471416), (95, 26025552), (105, 23546928), (112, 22075245), (114, 21687960), (120, 20603562), (126, 19622440), (133, 18589680), (140, 17660196), (144, 17169635), (152, 16265970), (168, 14716830), (171, 14458640), (180, 13735708), (190, 13012776), (210, 11773464), (228, 10843980), (240, 10301781), (252, 9811220), (266, 9294840), (280, 8830098), (285, 8675184), (304, 8132985), (315, 7848976), (336, 7358415), (342, 7229320), (360, 6867854), (380, 6506388), (399, 6196560), (420, 5886732), (456, 5421990), (504, 4905610), (532, 4647420), (560, 4415049), (570, 4337592), (630, 3924488), (665, 3717936), (684, 3614660), (720, 3433927), (760, 3253194), (798, 3098280), (840, 2943366), (855, 2891728), (912, 2710995), (1008, 2452805), (1064, 2323710), (1140, 2168796), (1197, 2065520), (1260, 1962244), (1330, 1858968), (1368, 1807330), (1520, 1626597), (1596, 1549140), (1680, 1471683), (1710, 1445864), (1995, 1239312), (2128, 1161855), (2280, 1084398), (2394, 1032760), (2520, 981122), (2660, 929484), (2736, 903665), (3192, 774570), (3420, 722932), (3990, 619656), (4560, 542199), (4788, 516380), (5040, 490561), (5320, 464742), (5985, 413104), (6384, 387285), (6840, 361466), (7980, 309828), (9576, 258190), (10640, 232371), (11970, 206552), (13680, 180733), (15960, 154914), (19152, 129095), (23940, 103276), (25819, 95760), (31920, 77457), (47880, 51638)]