28054560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 89111232

約数和(自身を除く): 61056672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 211, 240, 277, 422, 480, 554, 633, 831, 844, 1055, 1108, 1266, 1385, 1662, 1688, 2110, 2216, 2532, 2770, 3165, 3324, 3376, 4155, 4220, 4432, 5064, 5540, 6330, 6648, 6752, 8310, 8440, 8864, 10128, 11080, 12660, 13296, 16620, 16880, 20256, 22160, 25320, 26592, 33240, 33760, 44320, 50640, 58447, 66480, 101280, 116894, 132960, 175341, 233788, 292235, 350682, 467576, 584470, 701364, 876705, 935152, 1168940, 1402728, 1753410, 1870304, 2337880, 2805456, 3506820, 4675760, 5610912, 7013640, 9351520, 14027280, 28054560]

約数ペア:

[(1, 28054560), (2, 14027280), (3, 9351520), (4, 7013640), (5, 5610912), (6, 4675760), (8, 3506820), (10, 2805456), (12, 2337880), (15, 1870304), (16, 1753410), (20, 1402728), (24, 1168940), (30, 935152), (32, 876705), (40, 701364), (48, 584470), (60, 467576), (80, 350682), (96, 292235), (120, 233788), (160, 175341), (211, 132960), (240, 116894), (277, 101280), (422, 66480), (480, 58447), (554, 50640), (633, 44320), (831, 33760), (844, 33240), (1055, 26592), (1108, 25320), (1266, 22160), (1385, 20256), (1662, 16880), (1688, 16620), (2110, 13296), (2216, 12660), (2532, 11080), (2770, 10128), (3165, 8864), (3324, 8440), (3376, 8310), (4155, 6752), (4220, 6648), (4432, 6330), (5064, 5540)]