908283760

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{967}}^1$

素因数の和:1238

約数の個数: 80

約数和(自身を含む): 2160576000

約数和(自身を除く): 1252292240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 199, 236, 295, 398, 472, 590, 796, 944, 967, 995, 1180, 1592, 1934, 1990, 2360, 3184, 3868, 3980, 4720, 4835, 7736, 7960, 9670, 11741, 15472, 15920, 19340, 23482, 38680, 46964, 57053, 58705, 77360, 93928, 114106, 117410, 187856, 192433, 228212, 234820, 285265, 384866, 456424, 469640, 570530, 769732, 912848, 939280, 962165, 1141060, 1539464, 1924330, 2282120, 3078928, 3848660, 4564240, 7697320, 11353547, 15394640, 22707094, 45414188, 56767735, 90828376, 113535470, 181656752, 227070940, 454141880, 908283760]

約数ペア:

[(1, 908283760), (2, 454141880), (4, 227070940), (5, 181656752), (8, 113535470), (10, 90828376), (16, 56767735), (20, 45414188), (40, 22707094), (59, 15394640), (80, 11353547), (118, 7697320), (199, 4564240), (236, 3848660), (295, 3078928), (398, 2282120), (472, 1924330), (590, 1539464), (796, 1141060), (944, 962165), (967, 939280), (995, 912848), (1180, 769732), (1592, 570530), (1934, 469640), (1990, 456424), (2360, 384866), (3184, 285265), (3868, 234820), (3980, 228212), (4720, 192433), (4835, 187856), (7736, 117410), (7960, 114106), (9670, 93928), (11741, 77360), (15472, 58705), (15920, 57053), (19340, 46964), (23482, 38680)]