16859280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 52675200

約数和(自身を除く): 35815920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 353, 398, 597, 706, 796, 995, 1059, 1194, 1412, 1592, 1765, 1990, 2118, 2388, 2824, 2985, 3184, 3530, 3980, 4236, 4776, 5295, 5648, 5970, 7060, 7960, 8472, 9552, 10590, 11940, 14120, 15920, 16944, 21180, 23880, 28240, 42360, 47760, 70247, 84720, 140494, 210741, 280988, 351235, 421482, 561976, 702470, 842964, 1053705, 1123952, 1404940, 1685928, 2107410, 2809880, 3371856, 4214820, 5619760, 8429640, 16859280]

約数ペア:

[(1, 16859280), (2, 8429640), (3, 5619760), (4, 4214820), (5, 3371856), (6, 2809880), (8, 2107410), (10, 1685928), (12, 1404940), (15, 1123952), (16, 1053705), (20, 842964), (24, 702470), (30, 561976), (40, 421482), (48, 351235), (60, 280988), (80, 210741), (120, 140494), (199, 84720), (240, 70247), (353, 47760), (398, 42360), (597, 28240), (706, 23880), (796, 21180), (995, 16944), (1059, 15920), (1194, 14120), (1412, 11940), (1592, 10590), (1765, 9552), (1990, 8472), (2118, 7960), (2388, 7060), (2824, 5970), (2985, 5648), (3184, 5295), (3530, 4776), (3980, 4236)]