28854240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1344

約数の個数: 96

約数和(自身を含む): 92897280

約数和(自身を除く): 64043040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1279, 1410, 1504, 1880, 2256, 2558, 2820, 3760, 3837, 4512, 5116, 5640, 6395, 7520, 7674, 10232, 11280, 12790, 15348, 19185, 20464, 22560, 25580, 30696, 38370, 40928, 51160, 60113, 61392, 76740, 102320, 120226, 122784, 153480, 180339, 204640, 240452, 300565, 306960, 360678, 480904, 601130, 613920, 721356, 901695, 961808, 1202260, 1442712, 1803390, 1923616, 2404520, 2885424, 3606780, 4809040, 5770848, 7213560, 9618080, 14427120, 28854240]

約数ペア:

[(1, 28854240), (2, 14427120), (3, 9618080), (4, 7213560), (5, 5770848), (6, 4809040), (8, 3606780), (10, 2885424), (12, 2404520), (15, 1923616), (16, 1803390), (20, 1442712), (24, 1202260), (30, 961808), (32, 901695), (40, 721356), (47, 613920), (48, 601130), (60, 480904), (80, 360678), (94, 306960), (96, 300565), (120, 240452), (141, 204640), (160, 180339), (188, 153480), (235, 122784), (240, 120226), (282, 102320), (376, 76740), (470, 61392), (480, 60113), (564, 51160), (705, 40928), (752, 38370), (940, 30696), (1128, 25580), (1279, 22560), (1410, 20464), (1504, 19185), (1880, 15348), (2256, 12790), (2558, 11280), (2820, 10232), (3760, 7674), (3837, 7520), (4512, 6395), (5116, 5640)]