2590535040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1381}}^1$

素因数の和:2380

約数の個数: 128

約数和(自身を含む): 8271767520

約数和(自身を除く): 5681232480

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, 960, 977, 1381, 1920, 1954, 2762, 2931, 3908, 4143, 4885, 5524, 5862, 6905, 7816, 8286, 9770, 11048, 11724, 13810, 14655, 15632, 16572, 19540, 20715, 22096, 23448, 27620, 29310, 31264, 33144, 39080, 41430, 44192, 46896, 55240, 58620, 62528, 66288, 78160, 82860, 88384, 93792, 110480, 117240, 125056, 132576, 156320, 165720, 176768, 187584, 220960, 234480, 265152, 312640, 331440, 375168, 441920, 468960, 530304, 625280, 662880, 883840, 937920, 1325760, 1349237, 1875840, 2651520, 2698474, 4047711, 5396948, 6746185, 8095422, 10793896, 13492370, 16190844, 20238555, 21587792, 26984740, 32381688, 40477110, 43175584, 53969480, 64763376, 80954220, 86351168, 107938960, 129526752, 161908440, 172702336, 215877920, 259053504, 323816880, 431755840, 518107008, 647633760, 863511680, 1295267520, 2590535040]

約数ペア:

[(1, 2590535040), (2, 1295267520), (3, 863511680), (4, 647633760), (5, 518107008), (6, 431755840), (8, 323816880), (10, 259053504), (12, 215877920), (15, 172702336), (16, 161908440), (20, 129526752), (24, 107938960), (30, 86351168), (32, 80954220), (40, 64763376), (48, 53969480), (60, 43175584), (64, 40477110), (80, 32381688), (96, 26984740), (120, 21587792), (128, 20238555), (160, 16190844), (192, 13492370), (240, 10793896), (320, 8095422), (384, 6746185), (480, 5396948), (640, 4047711), (960, 2698474), (977, 2651520), (1381, 1875840), (1920, 1349237), (1954, 1325760), (2762, 937920), (2931, 883840), (3908, 662880), (4143, 625280), (4885, 530304), (5524, 468960), (5862, 441920), (6905, 375168), (7816, 331440), (8286, 312640), (9770, 265152), (11048, 234480), (11724, 220960), (13810, 187584), (14655, 176768), (15632, 165720), (16572, 156320), (19540, 132576), (20715, 125056), (22096, 117240), (23448, 110480), (27620, 93792), (29310, 88384), (31264, 82860), (33144, 78160), (39080, 66288), (41430, 62528), (44192, 58620), (46896, 55240)]