83851920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{116461}}^1$

素因数の和:116480

約数の個数: 60

約数和(自身を含む): 281605116

約数和(自身を除く): 197753196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 116461, 232922, 349383, 465844, 582305, 698766, 931688, 1048149, 1164610, 1397532, 1746915, 1863376, 2096298, 2329220, 2795064, 3493830, 4192596, 4658440, 5240745, 5590128, 6987660, 8385192, 9316880, 10481490, 13975320, 16770384, 20962980, 27950640, 41925960, 83851920]

約数ペア:

[(1, 83851920), (2, 41925960), (3, 27950640), (4, 20962980), (5, 16770384), (6, 13975320), (8, 10481490), (9, 9316880), (10, 8385192), (12, 6987660), (15, 5590128), (16, 5240745), (18, 4658440), (20, 4192596), (24, 3493830), (30, 2795064), (36, 2329220), (40, 2096298), (45, 1863376), (48, 1746915), (60, 1397532), (72, 1164610), (80, 1048149), (90, 931688), (120, 698766), (144, 582305), (180, 465844), (240, 349383), (360, 232922), (720, 116461)]