2049659520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1237}}^1$

素因数の和:2122

約数の個数: 128

約数和(自身を含む): 6546147840

約数和(自身を除く): 4496488320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 863, 960, 1237, 1726, 1920, 2474, 2589, 3452, 3711, 4315, 4948, 5178, 6185, 6904, 7422, 8630, 9896, 10356, 12370, 12945, 13808, 14844, 17260, 18555, 19792, 20712, 24740, 25890, 27616, 29688, 34520, 37110, 39584, 41424, 49480, 51780, 55232, 59376, 69040, 74220, 79168, 82848, 98960, 103560, 110464, 118752, 138080, 148440, 158336, 165696, 197920, 207120, 237504, 276160, 296880, 331392, 395840, 414240, 475008, 552320, 593760, 791680, 828480, 1067531, 1187520, 1656960, 2135062, 2375040, 3202593, 4270124, 5337655, 6405186, 8540248, 10675310, 12810372, 16012965, 17080496, 21350620, 25620744, 32025930, 34160992, 42701240, 51241488, 64051860, 68321984, 85402480, 102482976, 128103720, 136643968, 170804960, 204965952, 256207440, 341609920, 409931904, 512414880, 683219840, 1024829760, 2049659520]

約数ペア:

[(1, 2049659520), (2, 1024829760), (3, 683219840), (4, 512414880), (5, 409931904), (6, 341609920), (8, 256207440), (10, 204965952), (12, 170804960), (15, 136643968), (16, 128103720), (20, 102482976), (24, 85402480), (30, 68321984), (32, 64051860), (40, 51241488), (48, 42701240), (60, 34160992), (64, 32025930), (80, 25620744), (96, 21350620), (120, 17080496), (128, 16012965), (160, 12810372), (192, 10675310), (240, 8540248), (320, 6405186), (384, 5337655), (480, 4270124), (640, 3202593), (863, 2375040), (960, 2135062), (1237, 1656960), (1726, 1187520), (1920, 1067531), (2474, 828480), (2589, 791680), (3452, 593760), (3711, 552320), (4315, 475008), (4948, 414240), (5178, 395840), (6185, 331392), (6904, 296880), (7422, 276160), (8630, 237504), (9896, 207120), (10356, 197920), (12370, 165696), (12945, 158336), (13808, 148440), (14844, 138080), (17260, 118752), (18555, 110464), (19792, 103560), (20712, 98960), (24740, 82848), (25890, 79168), (27616, 74220), (29688, 69040), (34520, 59376), (37110, 55232), (39584, 51780), (41424, 49480)]