2480340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 7060032

約数和(自身を除く): 4579692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 617, 670, 804, 1005, 1234, 1340, 1851, 2010, 2468, 3085, 3702, 4020, 6170, 7404, 9255, 12340, 18510, 37020, 41339, 82678, 124017, 165356, 206695, 248034, 413390, 496068, 620085, 826780, 1240170, 2480340]

約数ペア:

[(1, 2480340), (2, 1240170), (3, 826780), (4, 620085), (5, 496068), (6, 413390), (10, 248034), (12, 206695), (15, 165356), (20, 124017), (30, 82678), (60, 41339), (67, 37020), (134, 18510), (201, 12340), (268, 9255), (335, 7404), (402, 6170), (617, 4020), (670, 3702), (804, 3085), (1005, 2468), (1234, 2010), (1340, 1851)]