1591154040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{2039}}^1$

素因数の和:2989

約数の個数: 128

約数和(自身を含む): 5463936000

約数和(自身を除く): 3872781960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 929, 1858, 2039, 2787, 3716, 4078, 4645, 5574, 6117, 6503, 7432, 8156, 9290, 10195, 11148, 12234, 13006, 13935, 14273, 16312, 18580, 19509, 20390, 22296, 24468, 26012, 27870, 28546, 30585, 32515, 37160, 39018, 40780, 42819, 48936, 52024, 55740, 57092, 61170, 65030, 71365, 78036, 81560, 85638, 97545, 111480, 114184, 122340, 130060, 142730, 156072, 171276, 195090, 214095, 244680, 260120, 285460, 342552, 390180, 428190, 570920, 780360, 856380, 1712760, 1894231, 3788462, 5682693, 7576924, 9471155, 11365386, 13259617, 15153848, 18942310, 22730772, 26519234, 28413465, 37884620, 39778851, 45461544, 53038468, 56826930, 66298085, 75769240, 79557702, 106076936, 113653860, 132596170, 159115404, 198894255, 227307720, 265192340, 318230808, 397788510, 530384680, 795577020, 1591154040]

約数ペア:

[(1, 1591154040), (2, 795577020), (3, 530384680), (4, 397788510), (5, 318230808), (6, 265192340), (7, 227307720), (8, 198894255), (10, 159115404), (12, 132596170), (14, 113653860), (15, 106076936), (20, 79557702), (21, 75769240), (24, 66298085), (28, 56826930), (30, 53038468), (35, 45461544), (40, 39778851), (42, 37884620), (56, 28413465), (60, 26519234), (70, 22730772), (84, 18942310), (105, 15153848), (120, 13259617), (140, 11365386), (168, 9471155), (210, 7576924), (280, 5682693), (420, 3788462), (840, 1894231), (929, 1712760), (1858, 856380), (2039, 780360), (2787, 570920), (3716, 428190), (4078, 390180), (4645, 342552), (5574, 285460), (6117, 260120), (6503, 244680), (7432, 214095), (8156, 195090), (9290, 171276), (10195, 156072), (11148, 142730), (12234, 130060), (13006, 122340), (13935, 114184), (14273, 111480), (16312, 97545), (18580, 85638), (19509, 81560), (20390, 78036), (22296, 71365), (24468, 65030), (26012, 61170), (27870, 57092), (28546, 55740), (30585, 52024), (32515, 48936), (37160, 42819), (39018, 40780)]