84866940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{52387}}^1$

素因数の和:52408

約数の個数: 60

約数和(自身を含む): 266235816

約数和(自身を除く): 181368876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 52387, 104774, 157161, 209548, 261935, 314322, 471483, 523870, 628644, 785805, 942966, 1047740, 1414449, 1571610, 1885932, 2357415, 2828898, 3143220, 4243347, 4714830, 5657796, 7072245, 8486694, 9429660, 14144490, 16973388, 21216735, 28288980, 42433470, 84866940]

約数ペア:

[(1, 84866940), (2, 42433470), (3, 28288980), (4, 21216735), (5, 16973388), (6, 14144490), (9, 9429660), (10, 8486694), (12, 7072245), (15, 5657796), (18, 4714830), (20, 4243347), (27, 3143220), (30, 2828898), (36, 2357415), (45, 1885932), (54, 1571610), (60, 1414449), (81, 1047740), (90, 942966), (108, 785805), (135, 628644), (162, 523870), (180, 471483), (270, 314322), (324, 261935), (405, 209548), (540, 157161), (810, 104774), (1620, 52387)]