2787796260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{15289}}^1$

素因数の和:16317

約数の個数: 72

約数和(自身を含む): 8465216760

約数和(自身を除く): 5677420500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1013, 2026, 3039, 4052, 5065, 6078, 9117, 10130, 12156, 15195, 15289, 18234, 20260, 30390, 30578, 36468, 45585, 45867, 60780, 61156, 76445, 91170, 91734, 137601, 152890, 182340, 183468, 229335, 275202, 305780, 458670, 550404, 688005, 917340, 1376010, 2752020, 15487757, 30975514, 46463271, 61951028, 77438785, 92926542, 139389813, 154877570, 185853084, 232316355, 278779626, 309755140, 464632710, 557559252, 696949065, 929265420, 1393898130, 2787796260]

約数ペア:

[(1, 2787796260), (2, 1393898130), (3, 929265420), (4, 696949065), (5, 557559252), (6, 464632710), (9, 309755140), (10, 278779626), (12, 232316355), (15, 185853084), (18, 154877570), (20, 139389813), (30, 92926542), (36, 77438785), (45, 61951028), (60, 46463271), (90, 30975514), (180, 15487757), (1013, 2752020), (2026, 1376010), (3039, 917340), (4052, 688005), (5065, 550404), (6078, 458670), (9117, 305780), (10130, 275202), (12156, 229335), (15195, 183468), (15289, 182340), (18234, 152890), (20260, 137601), (30390, 91734), (30578, 91170), (36468, 76445), (45585, 61156), (45867, 60780)]