1444246960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{106823}}^1$

素因数の和:106862

約数の個数: 60

約数和(自身を含む): 3636075312

約数和(自身を除く): 2191828352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 13520, 106823, 213646, 427292, 534115, 854584, 1068230, 1388699, 1709168, 2136460, 2777398, 4272920, 5554796, 6943495, 8545840, 11109592, 13886990, 18053087, 22219184, 27773980, 36106174, 55547960, 72212348, 90265435, 111095920, 144424696, 180530870, 288849392, 361061740, 722123480, 1444246960]

約数ペア:

[(1, 1444246960), (2, 722123480), (4, 361061740), (5, 288849392), (8, 180530870), (10, 144424696), (13, 111095920), (16, 90265435), (20, 72212348), (26, 55547960), (40, 36106174), (52, 27773980), (65, 22219184), (80, 18053087), (104, 13886990), (130, 11109592), (169, 8545840), (208, 6943495), (260, 5554796), (338, 4272920), (520, 2777398), (676, 2136460), (845, 1709168), (1040, 1388699), (1352, 1068230), (1690, 854584), (2704, 534115), (3380, 427292), (6760, 213646), (13520, 106823)]