60808140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{677}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 185094000

約数和(自身を除く): 124285860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 499, 677, 998, 1354, 1497, 1996, 2031, 2495, 2708, 2994, 3385, 4062, 4491, 4990, 5988, 6093, 6770, 7485, 8124, 8982, 9980, 10155, 12186, 13540, 14970, 17964, 20310, 22455, 24372, 29940, 30465, 40620, 44910, 60930, 89820, 121860, 337823, 675646, 1013469, 1351292, 1689115, 2026938, 3040407, 3378230, 4053876, 5067345, 6080814, 6756460, 10134690, 12161628, 15202035, 20269380, 30404070, 60808140]

約数ペア:

[(1, 60808140), (2, 30404070), (3, 20269380), (4, 15202035), (5, 12161628), (6, 10134690), (9, 6756460), (10, 6080814), (12, 5067345), (15, 4053876), (18, 3378230), (20, 3040407), (30, 2026938), (36, 1689115), (45, 1351292), (60, 1013469), (90, 675646), (180, 337823), (499, 121860), (677, 89820), (998, 60930), (1354, 44910), (1497, 40620), (1996, 30465), (2031, 29940), (2495, 24372), (2708, 22455), (2994, 20310), (3385, 17964), (4062, 14970), (4491, 13540), (4990, 12186), (5988, 10155), (6093, 9980), (6770, 8982), (7485, 8124)]