13786440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{877}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 41722560

約数和(自身を除く): 27936120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 877, 1048, 1310, 1572, 1754, 1965, 2620, 2631, 3144, 3508, 3930, 4385, 5240, 5262, 7016, 7860, 8770, 10524, 13155, 15720, 17540, 21048, 26310, 35080, 52620, 105240, 114887, 229774, 344661, 459548, 574435, 689322, 919096, 1148870, 1378644, 1723305, 2297740, 2757288, 3446610, 4595480, 6893220, 13786440]

約数ペア:

[(1, 13786440), (2, 6893220), (3, 4595480), (4, 3446610), (5, 2757288), (6, 2297740), (8, 1723305), (10, 1378644), (12, 1148870), (15, 919096), (20, 689322), (24, 574435), (30, 459548), (40, 344661), (60, 229774), (120, 114887), (131, 105240), (262, 52620), (393, 35080), (524, 26310), (655, 21048), (786, 17540), (877, 15720), (1048, 13155), (1310, 10524), (1572, 8770), (1754, 7860), (1965, 7016), (2620, 5262), (2631, 5240), (3144, 4385), (3508, 3930)]