90054960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3643}}^1$

素因数の和:3762

約数の個数: 80

約数和(自身を含む): 281958144

約数和(自身を除く): 191903184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 3643, 4120, 4944, 6180, 7286, 8240, 10929, 12360, 14572, 18215, 21858, 24720, 29144, 36430, 43716, 54645, 58288, 72860, 87432, 109290, 145720, 174864, 218580, 291440, 375229, 437160, 750458, 874320, 1125687, 1500916, 1876145, 2251374, 3001832, 3752290, 4502748, 5628435, 6003664, 7504580, 9005496, 11256870, 15009160, 18010992, 22513740, 30018320, 45027480, 90054960]

約数ペア:

[(1, 90054960), (2, 45027480), (3, 30018320), (4, 22513740), (5, 18010992), (6, 15009160), (8, 11256870), (10, 9005496), (12, 7504580), (15, 6003664), (16, 5628435), (20, 4502748), (24, 3752290), (30, 3001832), (40, 2251374), (48, 1876145), (60, 1500916), (80, 1125687), (103, 874320), (120, 750458), (206, 437160), (240, 375229), (309, 291440), (412, 218580), (515, 174864), (618, 145720), (824, 109290), (1030, 87432), (1236, 72860), (1545, 58288), (1648, 54645), (2060, 43716), (2472, 36430), (3090, 29144), (3643, 24720), (4120, 21858), (4944, 18215), (6180, 14572), (7286, 12360), (8240, 10929)]