138018360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21701}}^1$

素因数の和:21768

約数の個数: 64

約数和(自身を含む): 421886880

約数和(自身を除く): 283868520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 21701, 43402, 65103, 86804, 108505, 130206, 173608, 217010, 260412, 325515, 434020, 520824, 651030, 868040, 1150153, 1302060, 2300306, 2604120, 3450459, 4600612, 5750765, 6900918, 9201224, 11501530, 13801836, 17252295, 23003060, 27603672, 34504590, 46006120, 69009180, 138018360]

約数ペア:

[(1, 138018360), (2, 69009180), (3, 46006120), (4, 34504590), (5, 27603672), (6, 23003060), (8, 17252295), (10, 13801836), (12, 11501530), (15, 9201224), (20, 6900918), (24, 5750765), (30, 4600612), (40, 3450459), (53, 2604120), (60, 2300306), (106, 1302060), (120, 1150153), (159, 868040), (212, 651030), (265, 520824), (318, 434020), (424, 325515), (530, 260412), (636, 217010), (795, 173608), (1060, 130206), (1272, 108505), (1590, 86804), (2120, 65103), (3180, 43402), (6360, 21701)]