77388120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{214967}}^1$

素因数の和:214984

約数の個数: 48

約数和(自身を含む): 251512560

約数和(自身を除く): 174124440

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, 214967, 429934, 644901, 859868, 1074835, 1289802, 1719736, 1934703, 2149670, 2579604, 3224505, 3869406, 4299340, 5159208, 6449010, 7738812, 8598680, 9673515, 12898020, 15477624, 19347030, 25796040, 38694060, 77388120]

約数ペア:

[(1, 77388120), (2, 38694060), (3, 25796040), (4, 19347030), (5, 15477624), (6, 12898020), (8, 9673515), (9, 8598680), (10, 7738812), (12, 6449010), (15, 5159208), (18, 4299340), (20, 3869406), (24, 3224505), (30, 2579604), (36, 2149670), (40, 1934703), (45, 1719736), (60, 1289802), (72, 1074835), (90, 859868), (120, 644901), (180, 429934), (360, 214967)]