1567108240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2659}}^1$

素因数の和:2864

約数の個数: 80

約数和(自身を含む): 3740385600

約数和(自身を除く): 2173277360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 139, 212, 265, 278, 424, 530, 556, 695, 848, 1060, 1112, 1390, 2120, 2224, 2659, 2780, 4240, 5318, 5560, 7367, 10636, 11120, 13295, 14734, 21272, 26590, 29468, 36835, 42544, 53180, 58936, 73670, 106360, 117872, 140927, 147340, 212720, 281854, 294680, 369601, 563708, 589360, 704635, 739202, 1127416, 1409270, 1478404, 1848005, 2254832, 2818540, 2956808, 3696010, 5637080, 5913616, 7392020, 11274160, 14784040, 19588853, 29568080, 39177706, 78355412, 97944265, 156710824, 195888530, 313421648, 391777060, 783554120, 1567108240]

約数ペア:

[(1, 1567108240), (2, 783554120), (4, 391777060), (5, 313421648), (8, 195888530), (10, 156710824), (16, 97944265), (20, 78355412), (40, 39177706), (53, 29568080), (80, 19588853), (106, 14784040), (139, 11274160), (212, 7392020), (265, 5913616), (278, 5637080), (424, 3696010), (530, 2956808), (556, 2818540), (695, 2254832), (848, 1848005), (1060, 1478404), (1112, 1409270), (1390, 1127416), (2120, 739202), (2224, 704635), (2659, 589360), (2780, 563708), (4240, 369601), (5318, 294680), (5560, 281854), (7367, 212720), (10636, 147340), (11120, 140927), (13295, 117872), (14734, 106360), (21272, 73670), (26590, 58936), (29468, 53180), (36835, 42544)]