1456551680

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39239}}^1$

素因数の和:39289

約数の個数: 72

約数和(自身を含む): 3609295200

約数和(自身を除く): 2152743520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2320, 3712, 4640, 7424, 9280, 18560, 37120, 39239, 78478, 156956, 196195, 313912, 392390, 627824, 784780, 1137931, 1255648, 1569560, 2275862, 2511296, 3139120, 4551724, 5022592, 5689655, 6278240, 9103448, 10045184, 11379310, 12556480, 18206896, 22758620, 25112960, 36413792, 45517240, 50225920, 72827584, 91034480, 145655168, 182068960, 291310336, 364137920, 728275840, 1456551680]

約数ペア:

[(1, 1456551680), (2, 728275840), (4, 364137920), (5, 291310336), (8, 182068960), (10, 145655168), (16, 91034480), (20, 72827584), (29, 50225920), (32, 45517240), (40, 36413792), (58, 25112960), (64, 22758620), (80, 18206896), (116, 12556480), (128, 11379310), (145, 10045184), (160, 9103448), (232, 6278240), (256, 5689655), (290, 5022592), (320, 4551724), (464, 3139120), (580, 2511296), (640, 2275862), (928, 1569560), (1160, 1255648), (1280, 1137931), (1856, 784780), (2320, 627824), (3712, 392390), (4640, 313912), (7424, 196195), (9280, 156956), (18560, 78478), (37120, 39239)]