7000240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 17998848

約数和(自身を除く): 10998608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 127, 130, 208, 212, 254, 260, 265, 424, 508, 520, 530, 635, 689, 848, 1016, 1040, 1060, 1270, 1378, 1651, 2032, 2120, 2540, 2756, 3302, 3445, 4240, 5080, 5512, 6604, 6731, 6890, 8255, 10160, 11024, 13208, 13462, 13780, 16510, 26416, 26924, 27560, 33020, 33655, 53848, 55120, 66040, 67310, 87503, 107696, 132080, 134620, 175006, 269240, 350012, 437515, 538480, 700024, 875030, 1400048, 1750060, 3500120, 7000240]

約数ペア:

[(1, 7000240), (2, 3500120), (4, 1750060), (5, 1400048), (8, 875030), (10, 700024), (13, 538480), (16, 437515), (20, 350012), (26, 269240), (40, 175006), (52, 134620), (53, 132080), (65, 107696), (80, 87503), (104, 67310), (106, 66040), (127, 55120), (130, 53848), (208, 33655), (212, 33020), (254, 27560), (260, 26924), (265, 26416), (424, 16510), (508, 13780), (520, 13462), (530, 13208), (635, 11024), (689, 10160), (848, 8255), (1016, 6890), (1040, 6731), (1060, 6604), (1270, 5512), (1378, 5080), (1651, 4240), (2032, 3445), (2120, 3302), (2540, 2756)]