23719920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{2017}}^1$

素因数の和:2047

約数の個数: 120

約数和(自身を含む): 85579344

約数和(自身を除く): 61859424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2017, 2352, 2940, 3920, 4034, 5880, 6051, 8068, 10085, 11760, 12102, 14119, 16136, 20170, 24204, 28238, 30255, 32272, 40340, 42357, 48408, 56476, 60510, 70595, 80680, 84714, 96816, 98833, 112952, 121020, 141190, 161360, 169428, 197666, 211785, 225904, 242040, 282380, 296499, 338856, 395332, 423570, 484080, 494165, 564760, 592998, 677712, 790664, 847140, 988330, 1129520, 1185996, 1482495, 1581328, 1694280, 1976660, 2371992, 2964990, 3388560, 3953320, 4743984, 5929980, 7906640, 11859960, 23719920]

約数ペア:

[(1, 23719920), (2, 11859960), (3, 7906640), (4, 5929980), (5, 4743984), (6, 3953320), (7, 3388560), (8, 2964990), (10, 2371992), (12, 1976660), (14, 1694280), (15, 1581328), (16, 1482495), (20, 1185996), (21, 1129520), (24, 988330), (28, 847140), (30, 790664), (35, 677712), (40, 592998), (42, 564760), (48, 494165), (49, 484080), (56, 423570), (60, 395332), (70, 338856), (80, 296499), (84, 282380), (98, 242040), (105, 225904), (112, 211785), (120, 197666), (140, 169428), (147, 161360), (168, 141190), (196, 121020), (210, 112952), (240, 98833), (245, 96816), (280, 84714), (294, 80680), (336, 70595), (392, 60510), (420, 56476), (490, 48408), (560, 42357), (588, 40340), (735, 32272), (784, 30255), (840, 28238), (980, 24204), (1176, 20170), (1470, 16136), (1680, 14119), (1960, 12102), (2017, 11760), (2352, 10085), (2940, 8068), (3920, 6051), (4034, 5880)]