2592631680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1109

約数の個数: 256

約数和(自身を含む): 8737597440

約数和(自身を除く): 6144965760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 64, 80, 86, 93, 96, 120, 124, 128, 129, 155, 160, 172, 186, 192, 215, 240, 248, 258, 310, 320, 344, 372, 384, 430, 465, 480, 496, 516, 620, 640, 645, 688, 744, 860, 930, 960, 992, 1013, 1032, 1240, 1290, 1333, 1376, 1488, 1720, 1860, 1920, 1984, 2026, 2064, 2480, 2580, 2666, 2752, 2976, 3039, 3440, 3720, 3968, 3999, 4052, 4128, 4960, 5065, 5160, 5332, 5504, 5952, 6078, 6665, 6880, 7440, 7998, 8104, 8256, 9920, 10130, 10320, 10664, 11904, 12156, 13330, 13760, 14880, 15195, 15996, 16208, 16512, 19840, 19995, 20260, 20640, 21328, 24312, 26660, 27520, 29760, 30390, 31403, 31992, 32416, 39990, 40520, 41280, 42656, 43559, 48624, 53320, 59520, 60780, 62806, 63984, 64832, 79980, 81040, 82560, 85312, 87118, 94209, 97248, 106640, 121560, 125612, 127968, 129664, 130677, 157015, 159960, 162080, 170624, 174236, 188418, 194496, 213280, 217795, 243120, 251224, 255936, 261354, 314030, 319920, 324160, 348472, 376836, 388992, 426560, 435590, 471045, 486240, 502448, 511872, 522708, 628060, 639840, 648320, 653385, 696944, 753672, 853120, 871180, 942090, 972480, 1004896, 1045416, 1256120, 1279680, 1306770, 1350329, 1393888, 1507344, 1742360, 1884180, 1944960, 2009792, 2090832, 2512240, 2559360, 2613540, 2700658, 2787776, 3014688, 3484720, 3768360, 4019584, 4050987, 4181664, 5024480, 5227080, 5401316, 5575552, 6029376, 6751645, 6969440, 7536720, 8101974, 8363328, 10048960, 10454160, 10802632, 12058752, 13503290, 13938880, 15073440, 16203948, 16726656, 20097920, 20254935, 20908320, 21605264, 27006580, 27877760, 30146880, 32407896, 40509870, 41816640, 43210528, 54013160, 60293760, 64815792, 81019740, 83633280, 86421056, 108026320, 129631584, 162039480, 172842112, 216052640, 259263168, 324078960, 432105280, 518526336, 648157920, 864210560, 1296315840, 2592631680]

約数ペア:

[(1, 2592631680), (2, 1296315840), (3, 864210560), (4, 648157920), (5, 518526336), (6, 432105280), (8, 324078960), (10, 259263168), (12, 216052640), (15, 172842112), (16, 162039480), (20, 129631584), (24, 108026320), (30, 86421056), (31, 83633280), (32, 81019740), (40, 64815792), (43, 60293760), (48, 54013160), (60, 43210528), (62, 41816640), (64, 40509870), (80, 32407896), (86, 30146880), (93, 27877760), (96, 27006580), (120, 21605264), (124, 20908320), (128, 20254935), (129, 20097920), (155, 16726656), (160, 16203948), (172, 15073440), (186, 13938880), (192, 13503290), (215, 12058752), (240, 10802632), (248, 10454160), (258, 10048960), (310, 8363328), (320, 8101974), (344, 7536720), (372, 6969440), (384, 6751645), (430, 6029376), (465, 5575552), (480, 5401316), (496, 5227080), (516, 5024480), (620, 4181664), (640, 4050987), (645, 4019584), (688, 3768360), (744, 3484720), (860, 3014688), (930, 2787776), (960, 2700658), (992, 2613540), (1013, 2559360), (1032, 2512240), (1240, 2090832), (1290, 2009792), (1333, 1944960), (1376, 1884180), (1488, 1742360), (1720, 1507344), (1860, 1393888), (1920, 1350329), (1984, 1306770), (2026, 1279680), (2064, 1256120), (2480, 1045416), (2580, 1004896), (2666, 972480), (2752, 942090), (2976, 871180), (3039, 853120), (3440, 753672), (3720, 696944), (3968, 653385), (3999, 648320), (4052, 639840), (4128, 628060), (4960, 522708), (5065, 511872), (5160, 502448), (5332, 486240), (5504, 471045), (5952, 435590), (6078, 426560), (6665, 388992), (6880, 376836), (7440, 348472), (7998, 324160), (8104, 319920), (8256, 314030), (9920, 261354), (10130, 255936), (10320, 251224), (10664, 243120), (11904, 217795), (12156, 213280), (13330, 194496), (13760, 188418), (14880, 174236), (15195, 170624), (15996, 162080), (16208, 159960), (16512, 157015), (19840, 130677), (19995, 129664), (20260, 127968), (20640, 125612), (21328, 121560), (24312, 106640), (26660, 97248), (27520, 94209), (29760, 87118), (30390, 85312), (31403, 82560), (31992, 81040), (32416, 79980), (39990, 64832), (40520, 63984), (41280, 62806), (42656, 60780), (43559, 59520), (48624, 53320)]