1245420228540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{309806027}}^1$

素因数の和:309806106

約数の個数: 48

約数和(自身を含む): 3539224063872

約数和(自身を除く): 2293803835332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 309806027, 619612054, 929418081, 1239224108, 1549030135, 1858836162, 3098060270, 3717672324, 4647090405, 6196120540, 9294180810, 18588361620, 20757003809, 41514007618, 62271011427, 83028015236, 103785019045, 124542022854, 207570038090, 249084045708, 311355057135, 415140076180, 622710114270, 1245420228540]

約数ペア:

[(1, 1245420228540), (2, 622710114270), (3, 415140076180), (4, 311355057135), (5, 249084045708), (6, 207570038090), (10, 124542022854), (12, 103785019045), (15, 83028015236), (20, 62271011427), (30, 41514007618), (60, 20757003809), (67, 18588361620), (134, 9294180810), (201, 6196120540), (268, 4647090405), (335, 3717672324), (402, 3098060270), (670, 1858836162), (804, 1549030135), (1005, 1239224108), (1340, 929418081), (2010, 619612054), (4020, 309806027)]