77673480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15053}}^1$

素因数の和:15110

約数の個数: 64

約数和(自身を含む): 238455360

約数和(自身を除く): 160781880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 15053, 30106, 45159, 60212, 75265, 90318, 120424, 150530, 180636, 225795, 301060, 361272, 451590, 602120, 647279, 903180, 1294558, 1806360, 1941837, 2589116, 3236395, 3883674, 5178232, 6472790, 7767348, 9709185, 12945580, 15534696, 19418370, 25891160, 38836740, 77673480]

約数ペア:

[(1, 77673480), (2, 38836740), (3, 25891160), (4, 19418370), (5, 15534696), (6, 12945580), (8, 9709185), (10, 7767348), (12, 6472790), (15, 5178232), (20, 3883674), (24, 3236395), (30, 2589116), (40, 1941837), (43, 1806360), (60, 1294558), (86, 903180), (120, 647279), (129, 602120), (172, 451590), (215, 361272), (258, 301060), (344, 225795), (430, 180636), (516, 150530), (645, 120424), (860, 90318), (1032, 75265), (1290, 60212), (1720, 45159), (2580, 30106), (5160, 15053)]