15465120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 55520640

約数和(自身を除く): 40055520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 96, 101, 110, 116, 120, 132, 145, 160, 165, 174, 176, 202, 220, 232, 240, 264, 290, 303, 319, 330, 348, 352, 404, 435, 440, 464, 480, 505, 528, 580, 606, 638, 660, 696, 808, 870, 880, 928, 957, 1010, 1056, 1111, 1160, 1212, 1276, 1320, 1392, 1515, 1595, 1616, 1740, 1760, 1914, 2020, 2222, 2320, 2424, 2552, 2640, 2784, 2929, 3030, 3190, 3232, 3333, 3480, 3828, 4040, 4444, 4640, 4785, 4848, 5104, 5280, 5555, 5858, 6060, 6380, 6666, 6960, 7656, 8080, 8787, 8888, 9570, 9696, 10208, 11110, 11716, 12120, 12760, 13332, 13920, 14645, 15312, 16160, 16665, 17574, 17776, 19140, 22220, 23432, 24240, 25520, 26664, 29290, 30624, 32219, 33330, 35148, 35552, 38280, 43935, 44440, 46864, 48480, 51040, 53328, 58580, 64438, 66660, 70296, 76560, 87870, 88880, 93728, 96657, 106656, 117160, 128876, 133320, 140592, 153120, 161095, 175740, 177760, 193314, 234320, 257752, 266640, 281184, 322190, 351480, 386628, 468640, 483285, 515504, 533280, 644380, 702960, 773256, 966570, 1031008, 1288760, 1405920, 1546512, 1933140, 2577520, 3093024, 3866280, 5155040, 7732560, 15465120]

約数ペア:

[(1, 15465120), (2, 7732560), (3, 5155040), (4, 3866280), (5, 3093024), (6, 2577520), (8, 1933140), (10, 1546512), (11, 1405920), (12, 1288760), (15, 1031008), (16, 966570), (20, 773256), (22, 702960), (24, 644380), (29, 533280), (30, 515504), (32, 483285), (33, 468640), (40, 386628), (44, 351480), (48, 322190), (55, 281184), (58, 266640), (60, 257752), (66, 234320), (80, 193314), (87, 177760), (88, 175740), (96, 161095), (101, 153120), (110, 140592), (116, 133320), (120, 128876), (132, 117160), (145, 106656), (160, 96657), (165, 93728), (174, 88880), (176, 87870), (202, 76560), (220, 70296), (232, 66660), (240, 64438), (264, 58580), (290, 53328), (303, 51040), (319, 48480), (330, 46864), (348, 44440), (352, 43935), (404, 38280), (435, 35552), (440, 35148), (464, 33330), (480, 32219), (505, 30624), (528, 29290), (580, 26664), (606, 25520), (638, 24240), (660, 23432), (696, 22220), (808, 19140), (870, 17776), (880, 17574), (928, 16665), (957, 16160), (1010, 15312), (1056, 14645), (1111, 13920), (1160, 13332), (1212, 12760), (1276, 12120), (1320, 11716), (1392, 11110), (1515, 10208), (1595, 9696), (1616, 9570), (1740, 8888), (1760, 8787), (1914, 8080), (2020, 7656), (2222, 6960), (2320, 6666), (2424, 6380), (2552, 6060), (2640, 5858), (2784, 5555), (2929, 5280), (3030, 5104), (3190, 4848), (3232, 4785), (3333, 4640), (3480, 4444), (3828, 4040)]