15704040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11897}}^1$

素因数の和:11922

約数の個数: 64

約数和(自身を含む): 51399360

約数和(自身を除く): 35695320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 11897, 23794, 35691, 47588, 59485, 71382, 95176, 118970, 130867, 142764, 178455, 237940, 261734, 285528, 356910, 392601, 475880, 523468, 654335, 713820, 785202, 1046936, 1308670, 1427640, 1570404, 1963005, 2617340, 3140808, 3926010, 5234680, 7852020, 15704040]

約数ペア:

[(1, 15704040), (2, 7852020), (3, 5234680), (4, 3926010), (5, 3140808), (6, 2617340), (8, 1963005), (10, 1570404), (11, 1427640), (12, 1308670), (15, 1046936), (20, 785202), (22, 713820), (24, 654335), (30, 523468), (33, 475880), (40, 392601), (44, 356910), (55, 285528), (60, 261734), (66, 237940), (88, 178455), (110, 142764), (120, 130867), (132, 118970), (165, 95176), (220, 71382), (264, 59485), (330, 47588), (440, 35691), (660, 23794), (1320, 11897)]