129320040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7753}}^1$

素因数の和:7906

約数の個数: 64

約数和(自身を含む): 390801600

約数和(自身を除く): 261481560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 7753, 8340, 15506, 16680, 23259, 31012, 38765, 46518, 62024, 77530, 93036, 116295, 155060, 186072, 232590, 310120, 465180, 930360, 1077667, 2155334, 3233001, 4310668, 5388335, 6466002, 8621336, 10776670, 12932004, 16165005, 21553340, 25864008, 32330010, 43106680, 64660020, 129320040]

約数ペア:

[(1, 129320040), (2, 64660020), (3, 43106680), (4, 32330010), (5, 25864008), (6, 21553340), (8, 16165005), (10, 12932004), (12, 10776670), (15, 8621336), (20, 6466002), (24, 5388335), (30, 4310668), (40, 3233001), (60, 2155334), (120, 1077667), (139, 930360), (278, 465180), (417, 310120), (556, 232590), (695, 186072), (834, 155060), (1112, 116295), (1390, 93036), (1668, 77530), (2085, 62024), (2780, 46518), (3336, 38765), (4170, 31012), (5560, 23259), (7753, 16680), (8340, 15506)]