207783960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{16811}}^1$

素因数の和:16928

約数の個数: 64

約数和(自身を含む): 629441280

約数和(自身を除く): 421657320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 16811, 33622, 50433, 67244, 84055, 100866, 134488, 168110, 201732, 252165, 336220, 403464, 504330, 672440, 1008660, 1731533, 2017320, 3463066, 5194599, 6926132, 8657665, 10389198, 13852264, 17315330, 20778396, 25972995, 34630660, 41556792, 51945990, 69261320, 103891980, 207783960]

約数ペア:

[(1, 207783960), (2, 103891980), (3, 69261320), (4, 51945990), (5, 41556792), (6, 34630660), (8, 25972995), (10, 20778396), (12, 17315330), (15, 13852264), (20, 10389198), (24, 8657665), (30, 6926132), (40, 5194599), (60, 3463066), (103, 2017320), (120, 1731533), (206, 1008660), (309, 672440), (412, 504330), (515, 403464), (618, 336220), (824, 252165), (1030, 201732), (1236, 168110), (1545, 134488), (2060, 100866), (2472, 84055), (3090, 67244), (4120, 50433), (6180, 33622), (12360, 16811)]