25445760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 84088800

約数和(自身を除く): 58643040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 457, 464, 480, 580, 640, 696, 870, 914, 928, 960, 1160, 1371, 1392, 1740, 1828, 1856, 1920, 2285, 2320, 2742, 2784, 3480, 3656, 3712, 4570, 4640, 5484, 5568, 6855, 6960, 7312, 9140, 9280, 10968, 11136, 13253, 13710, 13920, 14624, 18280, 18560, 21936, 26506, 27420, 27840, 29248, 36560, 39759, 43872, 53012, 54840, 55680, 58496, 66265, 73120, 79518, 87744, 106024, 109680, 132530, 146240, 159036, 175488, 198795, 212048, 219360, 265060, 292480, 318072, 397590, 424096, 438720, 530120, 636144, 795180, 848192, 877440, 1060240, 1272288, 1590360, 1696384, 2120480, 2544576, 3180720, 4240960, 5089152, 6361440, 8481920, 12722880, 25445760]

約数ペア:

[(1, 25445760), (2, 12722880), (3, 8481920), (4, 6361440), (5, 5089152), (6, 4240960), (8, 3180720), (10, 2544576), (12, 2120480), (15, 1696384), (16, 1590360), (20, 1272288), (24, 1060240), (29, 877440), (30, 848192), (32, 795180), (40, 636144), (48, 530120), (58, 438720), (60, 424096), (64, 397590), (80, 318072), (87, 292480), (96, 265060), (116, 219360), (120, 212048), (128, 198795), (145, 175488), (160, 159036), (174, 146240), (192, 132530), (232, 109680), (240, 106024), (290, 87744), (320, 79518), (348, 73120), (384, 66265), (435, 58496), (457, 55680), (464, 54840), (480, 53012), (580, 43872), (640, 39759), (696, 36560), (870, 29248), (914, 27840), (928, 27420), (960, 26506), (1160, 21936), (1371, 18560), (1392, 18280), (1740, 14624), (1828, 13920), (1856, 13710), (1920, 13253), (2285, 11136), (2320, 10968), (2742, 9280), (2784, 9140), (3480, 7312), (3656, 6960), (3712, 6855), (4570, 5568), (4640, 5484)]