120256946740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19976237}}^1$

素因数の和:19976296

約数の個数: 48

約数和(自身を含む): 295328702592

約数和(自身を除く): 175071755852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 19976237, 39952474, 79904948, 99881185, 139833659, 199762370, 279667318, 399524740, 559334636, 699168295, 858978191, 1398336590, 1717956382, 2796673180, 3435912764, 4294890955, 6012847337, 8589781910, 12025694674, 17179563820, 24051389348, 30064236685, 60128473370, 120256946740]

約数ペア:

[(1, 120256946740), (2, 60128473370), (4, 30064236685), (5, 24051389348), (7, 17179563820), (10, 12025694674), (14, 8589781910), (20, 6012847337), (28, 4294890955), (35, 3435912764), (43, 2796673180), (70, 1717956382), (86, 1398336590), (140, 858978191), (172, 699168295), (215, 559334636), (301, 399524740), (430, 279667318), (602, 199762370), (860, 139833659), (1204, 99881185), (1505, 79904948), (3010, 39952474), (6020, 19976237)]