490886221680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5368397}}^1$

素因数の和:5368543

約数の個数: 120

約数和(自身を含む): 1661540654592

約数和(自身を除く): 1170654432912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 6096, 7620, 9144, 10160, 11430, 15240, 18288, 22860, 30480, 45720, 91440, 5368397, 10736794, 16105191, 21473588, 26841985, 32210382, 42947176, 48315573, 53683970, 64420764, 80525955, 85894352, 96631146, 107367940, 128841528, 161051910, 193262292, 214735880, 241577865, 257683056, 322103820, 386524584, 429471760, 483155730, 644207640, 681786419, 773049168, 966311460, 1288415280, 1363572838, 1932622920, 2045359257, 2727145676, 3408932095, 3865245840, 4090718514, 5454291352, 6136077771, 6817864190, 8181437028, 10226796285, 10908582704, 12272155542, 13635728380, 16362874056, 20453592570, 24544311084, 27271456760, 30680388855, 32725748112, 40907185140, 49088622168, 54542913520, 61360777710, 81814370280, 98177244336, 122721555420, 163628740560, 245443110840, 490886221680]

約数ペア:

[(1, 490886221680), (2, 245443110840), (3, 163628740560), (4, 122721555420), (5, 98177244336), (6, 81814370280), (8, 61360777710), (9, 54542913520), (10, 49088622168), (12, 40907185140), (15, 32725748112), (16, 30680388855), (18, 27271456760), (20, 24544311084), (24, 20453592570), (30, 16362874056), (36, 13635728380), (40, 12272155542), (45, 10908582704), (48, 10226796285), (60, 8181437028), (72, 6817864190), (80, 6136077771), (90, 5454291352), (120, 4090718514), (127, 3865245840), (144, 3408932095), (180, 2727145676), (240, 2045359257), (254, 1932622920), (360, 1363572838), (381, 1288415280), (508, 966311460), (635, 773049168), (720, 681786419), (762, 644207640), (1016, 483155730), (1143, 429471760), (1270, 386524584), (1524, 322103820), (1905, 257683056), (2032, 241577865), (2286, 214735880), (2540, 193262292), (3048, 161051910), (3810, 128841528), (4572, 107367940), (5080, 96631146), (5715, 85894352), (6096, 80525955), (7620, 64420764), (9144, 53683970), (10160, 48315573), (11430, 42947176), (15240, 32210382), (18288, 26841985), (22860, 21473588), (30480, 16105191), (45720, 10736794), (91440, 5368397)]