12389280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 39844224

約数和(自身を除く): 27454944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 487, 530, 636, 795, 848, 974, 1060, 1272, 1461, 1590, 1696, 1948, 2120, 2435, 2544, 2922, 3180, 3896, 4240, 4870, 5088, 5844, 6360, 7305, 7792, 8480, 9740, 11688, 12720, 14610, 15584, 19480, 23376, 25440, 25811, 29220, 38960, 46752, 51622, 58440, 77433, 77920, 103244, 116880, 129055, 154866, 206488, 233760, 258110, 309732, 387165, 412976, 516220, 619464, 774330, 825952, 1032440, 1238928, 1548660, 2064880, 2477856, 3097320, 4129760, 6194640, 12389280]

約数ペア:

[(1, 12389280), (2, 6194640), (3, 4129760), (4, 3097320), (5, 2477856), (6, 2064880), (8, 1548660), (10, 1238928), (12, 1032440), (15, 825952), (16, 774330), (20, 619464), (24, 516220), (30, 412976), (32, 387165), (40, 309732), (48, 258110), (53, 233760), (60, 206488), (80, 154866), (96, 129055), (106, 116880), (120, 103244), (159, 77920), (160, 77433), (212, 58440), (240, 51622), (265, 46752), (318, 38960), (424, 29220), (480, 25811), (487, 25440), (530, 23376), (636, 19480), (795, 15584), (848, 14610), (974, 12720), (1060, 11688), (1272, 9740), (1461, 8480), (1590, 7792), (1696, 7305), (1948, 6360), (2120, 5844), (2435, 5088), (2544, 4870), (2922, 4240), (3180, 3896)]