676280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 64

約数和(自身を含む): 1749600

約数和(自身を除く): 1073320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 53, 55, 58, 88, 106, 110, 116, 145, 212, 220, 232, 265, 290, 319, 424, 440, 530, 580, 583, 638, 1060, 1160, 1166, 1276, 1537, 1595, 2120, 2332, 2552, 2915, 3074, 3190, 4664, 5830, 6148, 6380, 7685, 11660, 12296, 12760, 15370, 16907, 23320, 30740, 33814, 61480, 67628, 84535, 135256, 169070, 338140, 676280]

約数ペア:

[(1, 676280), (2, 338140), (4, 169070), (5, 135256), (8, 84535), (10, 67628), (11, 61480), (20, 33814), (22, 30740), (29, 23320), (40, 16907), (44, 15370), (53, 12760), (55, 12296), (58, 11660), (88, 7685), (106, 6380), (110, 6148), (116, 5830), (145, 4664), (212, 3190), (220, 3074), (232, 2915), (265, 2552), (290, 2332), (319, 2120), (424, 1595), (440, 1537), (530, 1276), (580, 1166), (583, 1160), (638, 1060)]