18530427120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{77210113}}^1$

素因数の和:77210129

約数の個数: 40

約数和(自身を含む): 57444324816

約数和(自身を除く): 38913897696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 77210113, 154420226, 231630339, 308840452, 386050565, 463260678, 617680904, 772101130, 926521356, 1158151695, 1235361808, 1544202260, 1853042712, 2316303390, 3088404520, 3706085424, 4632606780, 6176809040, 9265213560, 18530427120]

約数ペア:

[(1, 18530427120), (2, 9265213560), (3, 6176809040), (4, 4632606780), (5, 3706085424), (6, 3088404520), (8, 2316303390), (10, 1853042712), (12, 1544202260), (15, 1235361808), (16, 1158151695), (20, 926521356), (24, 772101130), (30, 617680904), (40, 463260678), (48, 386050565), (60, 308840452), (80, 231630339), (120, 154420226), (240, 77210113)]