142722810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{176201}}^1$

素因数の和:176220

約数の個数: 40

約数和(自身を含む): 383767956

約数和(自身を除く): 241045146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 176201, 352402, 528603, 881005, 1057206, 1585809, 1762010, 2643015, 3171618, 4757427, 5286030, 7929045, 9514854, 14272281, 15858090, 23787135, 28544562, 47574270, 71361405, 142722810]

約数ペア:

[(1, 142722810), (2, 71361405), (3, 47574270), (5, 28544562), (6, 23787135), (9, 15858090), (10, 14272281), (15, 9514854), (18, 7929045), (27, 5286030), (30, 4757427), (45, 3171618), (54, 2643015), (81, 1762010), (90, 1585809), (135, 1057206), (162, 881005), (270, 528603), (405, 352402), (810, 176201)]