2208110720

素因数分解:

$2^7\times 5^1\times {\mathrm{227}}^1\times {\mathrm{15199}}^1$

素因数の和:15445

約数の個数: 64

約数和(自身を含む): 5302368000

約数和(自身を除く): 3094257280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 320, 454, 640, 908, 1135, 1816, 2270, 3632, 4540, 7264, 9080, 14528, 15199, 18160, 29056, 30398, 36320, 60796, 72640, 75995, 121592, 145280, 151990, 243184, 303980, 486368, 607960, 972736, 1215920, 1945472, 2431840, 3450173, 4863680, 6900346, 9727360, 13800692, 17250865, 27601384, 34501730, 55202768, 69003460, 110405536, 138006920, 220811072, 276013840, 441622144, 552027680, 1104055360, 2208110720]

約数ペア:

[(1, 2208110720), (2, 1104055360), (4, 552027680), (5, 441622144), (8, 276013840), (10, 220811072), (16, 138006920), (20, 110405536), (32, 69003460), (40, 55202768), (64, 34501730), (80, 27601384), (128, 17250865), (160, 13800692), (227, 9727360), (320, 6900346), (454, 4863680), (640, 3450173), (908, 2431840), (1135, 1945472), (1816, 1215920), (2270, 972736), (3632, 607960), (4540, 486368), (7264, 303980), (9080, 243184), (14528, 151990), (15199, 145280), (18160, 121592), (29056, 75995), (30398, 72640), (36320, 60796)]