15840900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{5867}}^1$

素因数の和:5890

約数の個数: 72

約数和(自身を含む): 50934240

約数和(自身を除く): 35093340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 5867, 11734, 17601, 23468, 29335, 35202, 52803, 58670, 70404, 88005, 105606, 117340, 146675, 158409, 176010, 211212, 264015, 293350, 316818, 352020, 440025, 528030, 586700, 633636, 792045, 880050, 1056060, 1320075, 1584090, 1760100, 2640150, 3168180, 3960225, 5280300, 7920450, 15840900]

約数ペア:

[(1, 15840900), (2, 7920450), (3, 5280300), (4, 3960225), (5, 3168180), (6, 2640150), (9, 1760100), (10, 1584090), (12, 1320075), (15, 1056060), (18, 880050), (20, 792045), (25, 633636), (27, 586700), (30, 528030), (36, 440025), (45, 352020), (50, 316818), (54, 293350), (60, 264015), (75, 211212), (90, 176010), (100, 158409), (108, 146675), (135, 117340), (150, 105606), (180, 88005), (225, 70404), (270, 58670), (300, 52803), (450, 35202), (540, 29335), (675, 23468), (900, 17601), (1350, 11734), (2700, 5867)]