28612560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4111}}^1$

素因数の和:4156

約数の個数: 80

約数和(自身を含む): 91779840

約数和(自身を除く): 63167280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 4111, 6960, 8222, 12333, 16444, 20555, 24666, 32888, 41110, 49332, 61665, 65776, 82220, 98664, 119219, 123330, 164440, 197328, 238438, 246660, 328880, 357657, 476876, 493320, 596095, 715314, 953752, 986640, 1192190, 1430628, 1788285, 1907504, 2384380, 2861256, 3576570, 4768760, 5722512, 7153140, 9537520, 14306280, 28612560]

約数ペア:

[(1, 28612560), (2, 14306280), (3, 9537520), (4, 7153140), (5, 5722512), (6, 4768760), (8, 3576570), (10, 2861256), (12, 2384380), (15, 1907504), (16, 1788285), (20, 1430628), (24, 1192190), (29, 986640), (30, 953752), (40, 715314), (48, 596095), (58, 493320), (60, 476876), (80, 357657), (87, 328880), (116, 246660), (120, 238438), (145, 197328), (174, 164440), (232, 123330), (240, 119219), (290, 98664), (348, 82220), (435, 65776), (464, 61665), (580, 49332), (696, 41110), (870, 32888), (1160, 24666), (1392, 20555), (1740, 16444), (2320, 12333), (3480, 8222), (4111, 6960)]