102240540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{839}}^1$

素因数の和:1531

約数の個数: 72

約数和(自身を含む): 310957920

約数和(自身を除く): 208717380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 677, 839, 1354, 1678, 2031, 2517, 2708, 3356, 3385, 4062, 4195, 5034, 6093, 6770, 7551, 8124, 8390, 10068, 10155, 12186, 12585, 13540, 15102, 16780, 20310, 24372, 25170, 30204, 30465, 37755, 40620, 50340, 60930, 75510, 121860, 151020, 568003, 1136006, 1704009, 2272012, 2840015, 3408018, 5112027, 5680030, 6816036, 8520045, 10224054, 11360060, 17040090, 20448108, 25560135, 34080180, 51120270, 102240540]

約数ペア:

[(1, 102240540), (2, 51120270), (3, 34080180), (4, 25560135), (5, 20448108), (6, 17040090), (9, 11360060), (10, 10224054), (12, 8520045), (15, 6816036), (18, 5680030), (20, 5112027), (30, 3408018), (36, 2840015), (45, 2272012), (60, 1704009), (90, 1136006), (180, 568003), (677, 151020), (839, 121860), (1354, 75510), (1678, 60930), (2031, 50340), (2517, 40620), (2708, 37755), (3356, 30465), (3385, 30204), (4062, 25170), (4195, 24372), (5034, 20310), (6093, 16780), (6770, 15102), (7551, 13540), (8124, 12585), (8390, 12186), (10068, 10155)]