78846120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{219017}}^1$

素因数の和:219034

約数の個数: 48

約数和(自身を含む): 256251060

約数和(自身を除く): 177404940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 219017, 438034, 657051, 876068, 1095085, 1314102, 1752136, 1971153, 2190170, 2628204, 3285255, 3942306, 4380340, 5256408, 6570510, 7884612, 8760680, 9855765, 13141020, 15769224, 19711530, 26282040, 39423060, 78846120]

約数ペア:

[(1, 78846120), (2, 39423060), (3, 26282040), (4, 19711530), (5, 15769224), (6, 13141020), (8, 9855765), (9, 8760680), (10, 7884612), (12, 6570510), (15, 5256408), (18, 4380340), (20, 3942306), (24, 3285255), (30, 2628204), (36, 2190170), (40, 1971153), (45, 1752136), (60, 1314102), (72, 1095085), (90, 876068), (120, 657051), (180, 438034), (360, 219017)]