77300280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{214723}}^1$

素因数の和:214740

約数の個数: 48

約数和(自身を含む): 251227080

約数和(自身を除く): 173926800

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, 214723, 429446, 644169, 858892, 1073615, 1288338, 1717784, 1932507, 2147230, 2576676, 3220845, 3865014, 4294460, 5153352, 6441690, 7730028, 8588920, 9662535, 12883380, 15460056, 19325070, 25766760, 38650140, 77300280]

約数ペア:

[(1, 77300280), (2, 38650140), (3, 25766760), (4, 19325070), (5, 15460056), (6, 12883380), (8, 9662535), (9, 8588920), (10, 7730028), (12, 6441690), (15, 5153352), (18, 4294460), (20, 3865014), (24, 3220845), (30, 2576676), (36, 2147230), (40, 1932507), (45, 1717784), (60, 1288338), (72, 1073615), (90, 858892), (120, 644169), (180, 429446), (360, 214723)]