2705120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 7348320

約数和(自身を除く): 4643200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 53, 55, 58, 80, 88, 106, 110, 116, 145, 160, 176, 212, 220, 232, 265, 290, 319, 352, 424, 440, 464, 530, 580, 583, 638, 848, 880, 928, 1060, 1160, 1166, 1276, 1537, 1595, 1696, 1760, 2120, 2320, 2332, 2552, 2915, 3074, 3190, 4240, 4640, 4664, 5104, 5830, 6148, 6380, 7685, 8480, 9328, 10208, 11660, 12296, 12760, 15370, 16907, 18656, 23320, 24592, 25520, 30740, 33814, 46640, 49184, 51040, 61480, 67628, 84535, 93280, 122960, 135256, 169070, 245920, 270512, 338140, 541024, 676280, 1352560, 2705120]

約数ペア:

[(1, 2705120), (2, 1352560), (4, 676280), (5, 541024), (8, 338140), (10, 270512), (11, 245920), (16, 169070), (20, 135256), (22, 122960), (29, 93280), (32, 84535), (40, 67628), (44, 61480), (53, 51040), (55, 49184), (58, 46640), (80, 33814), (88, 30740), (106, 25520), (110, 24592), (116, 23320), (145, 18656), (160, 16907), (176, 15370), (212, 12760), (220, 12296), (232, 11660), (265, 10208), (290, 9328), (319, 8480), (352, 7685), (424, 6380), (440, 6148), (464, 5830), (530, 5104), (580, 4664), (583, 4640), (638, 4240), (848, 3190), (880, 3074), (928, 2915), (1060, 2552), (1160, 2332), (1166, 2320), (1276, 2120), (1537, 1760), (1595, 1696)]