7920510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:929

約数の個数: 64

約数和(自身を含む): 21385728

約数和(自身を除く): 13465218

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 883, 897, 1495, 1766, 1794, 2649, 2990, 4415, 4485, 5298, 8830, 8970, 11479, 13245, 20309, 22958, 26490, 34437, 40618, 57395, 60927, 68874, 101545, 114790, 121854, 172185, 203090, 264017, 304635, 344370, 528034, 609270, 792051, 1320085, 1584102, 2640170, 3960255, 7920510]

約数ペア:

[(1, 7920510), (2, 3960255), (3, 2640170), (5, 1584102), (6, 1320085), (10, 792051), (13, 609270), (15, 528034), (23, 344370), (26, 304635), (30, 264017), (39, 203090), (46, 172185), (65, 121854), (69, 114790), (78, 101545), (115, 68874), (130, 60927), (138, 57395), (195, 40618), (230, 34437), (299, 26490), (345, 22958), (390, 20309), (598, 13245), (690, 11479), (883, 8970), (897, 8830), (1495, 5298), (1766, 4485), (1794, 4415), (2649, 2990)]