2981408880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5981}}^1$

素因数の和:6095

約数の個数: 160

約数和(自身を含む): 9684523008

約数和(自身を除く): 6703114128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 67, 80, 93, 120, 124, 134, 155, 186, 201, 240, 248, 268, 310, 335, 372, 402, 465, 496, 536, 620, 670, 744, 804, 930, 1005, 1072, 1240, 1340, 1488, 1608, 1860, 2010, 2077, 2480, 2680, 3216, 3720, 4020, 4154, 5360, 5981, 6231, 7440, 8040, 8308, 10385, 11962, 12462, 16080, 16616, 17943, 20770, 23924, 24924, 29905, 31155, 33232, 35886, 41540, 47848, 49848, 59810, 62310, 71772, 83080, 89715, 95696, 99696, 119620, 124620, 143544, 166160, 179430, 185411, 239240, 249240, 287088, 358860, 370822, 400727, 478480, 498480, 556233, 717720, 741644, 801454, 927055, 1112466, 1202181, 1435440, 1483288, 1602908, 1854110, 2003635, 2224932, 2404362, 2781165, 2966576, 3205816, 3708220, 4007270, 4449864, 4808724, 5562330, 6010905, 6411632, 7416440, 8014540, 8899728, 9617448, 11124660, 12021810, 12422537, 14832880, 16029080, 19234896, 22249320, 24043620, 24845074, 32058160, 37267611, 44498640, 48087240, 49690148, 62112685, 74535222, 96174480, 99380296, 124225370, 149070444, 186338055, 198760592, 248450740, 298140888, 372676110, 496901480, 596281776, 745352220, 993802960, 1490704440, 2981408880]

約数ペア:

[(1, 2981408880), (2, 1490704440), (3, 993802960), (4, 745352220), (5, 596281776), (6, 496901480), (8, 372676110), (10, 298140888), (12, 248450740), (15, 198760592), (16, 186338055), (20, 149070444), (24, 124225370), (30, 99380296), (31, 96174480), (40, 74535222), (48, 62112685), (60, 49690148), (62, 48087240), (67, 44498640), (80, 37267611), (93, 32058160), (120, 24845074), (124, 24043620), (134, 22249320), (155, 19234896), (186, 16029080), (201, 14832880), (240, 12422537), (248, 12021810), (268, 11124660), (310, 9617448), (335, 8899728), (372, 8014540), (402, 7416440), (465, 6411632), (496, 6010905), (536, 5562330), (620, 4808724), (670, 4449864), (744, 4007270), (804, 3708220), (930, 3205816), (1005, 2966576), (1072, 2781165), (1240, 2404362), (1340, 2224932), (1488, 2003635), (1608, 1854110), (1860, 1602908), (2010, 1483288), (2077, 1435440), (2480, 1202181), (2680, 1112466), (3216, 927055), (3720, 801454), (4020, 741644), (4154, 717720), (5360, 556233), (5981, 498480), (6231, 478480), (7440, 400727), (8040, 370822), (8308, 358860), (10385, 287088), (11962, 249240), (12462, 239240), (16080, 185411), (16616, 179430), (17943, 166160), (20770, 143544), (23924, 124620), (24924, 119620), (29905, 99696), (31155, 95696), (33232, 89715), (35886, 83080), (41540, 71772), (47848, 62310), (49848, 59810)]