208080060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{111871}}^1$

素因数の和:111914

約数の個数: 48

約数和(自身を含む): 601423872

約数和(自身を除く): 393343812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 111871, 223742, 335613, 447484, 559355, 671226, 1118710, 1342452, 1678065, 2237420, 3356130, 3468001, 6712260, 6936002, 10404003, 13872004, 17340005, 20808006, 34680010, 41616012, 52020015, 69360020, 104040030, 208080060]

約数ペア:

[(1, 208080060), (2, 104040030), (3, 69360020), (4, 52020015), (5, 41616012), (6, 34680010), (10, 20808006), (12, 17340005), (15, 13872004), (20, 10404003), (30, 6936002), (31, 6712260), (60, 3468001), (62, 3356130), (93, 2237420), (124, 1678065), (155, 1342452), (186, 1118710), (310, 671226), (372, 559355), (465, 447484), (620, 335613), (930, 223742), (1860, 111871)]