565149780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241517}}^1$

素因数の和:241545

約数の個数: 72

約数和(自身を含む): 1846163592

約数和(自身を除く): 1281013812

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, 241517, 483034, 724551, 966068, 1207585, 1449102, 2173653, 2415170, 2898204, 3139721, 3622755, 4347306, 4830340, 6279442, 7245510, 8694612, 9419163, 10868265, 12558884, 14491020, 15698605, 18838326, 21736530, 28257489, 31397210, 37676652, 43473060, 47095815, 56514978, 62794420, 94191630, 113029956, 141287445, 188383260, 282574890, 565149780]

約数ペア:

[(1, 565149780), (2, 282574890), (3, 188383260), (4, 141287445), (5, 113029956), (6, 94191630), (9, 62794420), (10, 56514978), (12, 47095815), (13, 43473060), (15, 37676652), (18, 31397210), (20, 28257489), (26, 21736530), (30, 18838326), (36, 15698605), (39, 14491020), (45, 12558884), (52, 10868265), (60, 9419163), (65, 8694612), (78, 7245510), (90, 6279442), (117, 4830340), (130, 4347306), (156, 3622755), (180, 3139721), (195, 2898204), (234, 2415170), (260, 2173653), (390, 1449102), (468, 1207585), (585, 966068), (780, 724551), (1170, 483034), (2340, 241517)]