2095903920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{72173}}^1$

素因数の和:72211

約数の個数: 120

約数和(自身を含む): 7141761648

約数和(自身を除く): 5045857728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9680, 14520, 29040, 72173, 144346, 216519, 288692, 360865, 433038, 577384, 721730, 793903, 866076, 1082595, 1154768, 1443460, 1587806, 1732152, 2165190, 2381709, 2886920, 3175612, 3464304, 3969515, 4330380, 4763418, 5773840, 6351224, 7939030, 8660760, 8732933, 9526836, 11908545, 12702448, 15878060, 17321520, 17465866, 19053672, 23817090, 26198799, 31756120, 34931732, 38107344, 43664665, 47634180, 52397598, 63512240, 69863464, 87329330, 95268360, 104795196, 130993995, 139726928, 174658660, 190536720, 209590392, 261987990, 349317320, 419180784, 523975980, 698634640, 1047951960, 2095903920]

約数ペア:

[(1, 2095903920), (2, 1047951960), (3, 698634640), (4, 523975980), (5, 419180784), (6, 349317320), (8, 261987990), (10, 209590392), (11, 190536720), (12, 174658660), (15, 139726928), (16, 130993995), (20, 104795196), (22, 95268360), (24, 87329330), (30, 69863464), (33, 63512240), (40, 52397598), (44, 47634180), (48, 43664665), (55, 38107344), (60, 34931732), (66, 31756120), (80, 26198799), (88, 23817090), (110, 19053672), (120, 17465866), (121, 17321520), (132, 15878060), (165, 12702448), (176, 11908545), (220, 9526836), (240, 8732933), (242, 8660760), (264, 7939030), (330, 6351224), (363, 5773840), (440, 4763418), (484, 4330380), (528, 3969515), (605, 3464304), (660, 3175612), (726, 2886920), (880, 2381709), (968, 2165190), (1210, 1732152), (1320, 1587806), (1452, 1443460), (1815, 1154768), (1936, 1082595), (2420, 866076), (2640, 793903), (2904, 721730), (3630, 577384), (4840, 433038), (5808, 360865), (7260, 288692), (9680, 216519), (14520, 144346), (29040, 72173)]