63421020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27103}}^1$

素因数の和:27131

約数の個数: 72

約数和(自身を含む): 207182976

約数和(自身を除く): 143761956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 27103, 54206, 81309, 108412, 135515, 162618, 243927, 271030, 325236, 352339, 406545, 487854, 542060, 704678, 813090, 975708, 1057017, 1219635, 1409356, 1626180, 1761695, 2114034, 2439270, 3171051, 3523390, 4228068, 4878540, 5285085, 6342102, 7046780, 10570170, 12684204, 15855255, 21140340, 31710510, 63421020]

約数ペア:

[(1, 63421020), (2, 31710510), (3, 21140340), (4, 15855255), (5, 12684204), (6, 10570170), (9, 7046780), (10, 6342102), (12, 5285085), (13, 4878540), (15, 4228068), (18, 3523390), (20, 3171051), (26, 2439270), (30, 2114034), (36, 1761695), (39, 1626180), (45, 1409356), (52, 1219635), (60, 1057017), (65, 975708), (78, 813090), (90, 704678), (117, 542060), (130, 487854), (156, 406545), (180, 352339), (195, 325236), (234, 271030), (260, 243927), (390, 162618), (468, 135515), (585, 108412), (780, 81309), (1170, 54206), (2340, 27103)]