12759867240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{78823}}^1$

素因数の和:78927

約数の個数: 128

約数和(自身を含む): 40862361600

約数和(自身を除く): 28102494360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 355, 380, 426, 456, 568, 570, 710, 760, 852, 1065, 1140, 1349, 1420, 1704, 2130, 2280, 2698, 2840, 4047, 4260, 5396, 6745, 8094, 8520, 10792, 13490, 16188, 20235, 26980, 32376, 40470, 53960, 78823, 80940, 157646, 161880, 236469, 315292, 394115, 472938, 630584, 788230, 945876, 1182345, 1497637, 1576460, 1891752, 2364690, 2995274, 3152920, 4492911, 4729380, 5596433, 5990548, 7488185, 8985822, 9458760, 11192866, 11981096, 14976370, 16789299, 17971644, 22385732, 22464555, 27982165, 29952740, 33578598, 35943288, 44771464, 44929110, 55964330, 59905480, 67157196, 83946495, 89858220, 106332227, 111928660, 134314392, 167892990, 179716440, 212664454, 223857320, 318996681, 335785980, 425328908, 531661135, 637993362, 671571960, 850657816, 1063322270, 1275986724, 1594983405, 2126644540, 2551973448, 3189966810, 4253289080, 6379933620, 12759867240]

約数ペア:

[(1, 12759867240), (2, 6379933620), (3, 4253289080), (4, 3189966810), (5, 2551973448), (6, 2126644540), (8, 1594983405), (10, 1275986724), (12, 1063322270), (15, 850657816), (19, 671571960), (20, 637993362), (24, 531661135), (30, 425328908), (38, 335785980), (40, 318996681), (57, 223857320), (60, 212664454), (71, 179716440), (76, 167892990), (95, 134314392), (114, 111928660), (120, 106332227), (142, 89858220), (152, 83946495), (190, 67157196), (213, 59905480), (228, 55964330), (284, 44929110), (285, 44771464), (355, 35943288), (380, 33578598), (426, 29952740), (456, 27982165), (568, 22464555), (570, 22385732), (710, 17971644), (760, 16789299), (852, 14976370), (1065, 11981096), (1140, 11192866), (1349, 9458760), (1420, 8985822), (1704, 7488185), (2130, 5990548), (2280, 5596433), (2698, 4729380), (2840, 4492911), (4047, 3152920), (4260, 2995274), (5396, 2364690), (6745, 1891752), (8094, 1576460), (8520, 1497637), (10792, 1182345), (13490, 945876), (16188, 788230), (20235, 630584), (26980, 472938), (32376, 394115), (40470, 315292), (53960, 236469), (78823, 161880), (80940, 157646)]