61915860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{114659}}^1$

素因数の和:114677

約数の個数: 48

約数和(自身を含む): 192628800

約数和(自身を除く): 130712940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 114659, 229318, 343977, 458636, 573295, 687954, 1031931, 1146590, 1375908, 1719885, 2063862, 2293180, 3095793, 3439770, 4127724, 5159655, 6191586, 6879540, 10319310, 12383172, 15478965, 20638620, 30957930, 61915860]

約数ペア:

[(1, 61915860), (2, 30957930), (3, 20638620), (4, 15478965), (5, 12383172), (6, 10319310), (9, 6879540), (10, 6191586), (12, 5159655), (15, 4127724), (18, 3439770), (20, 3095793), (27, 2293180), (30, 2063862), (36, 1719885), (45, 1375908), (54, 1146590), (60, 1031931), (90, 687954), (108, 573295), (135, 458636), (180, 343977), (270, 229318), (540, 114659)]