84515460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2131}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 237112512

約数和(自身を除く): 152597052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2131, 2644, 3305, 3966, 4262, 6393, 6610, 7932, 8524, 9915, 10655, 12786, 13220, 19830, 21310, 25572, 31965, 39660, 42620, 63930, 127860, 1408591, 2817182, 4225773, 5634364, 7042955, 8451546, 14085910, 16903092, 21128865, 28171820, 42257730, 84515460]

約数ペア:

[(1, 84515460), (2, 42257730), (3, 28171820), (4, 21128865), (5, 16903092), (6, 14085910), (10, 8451546), (12, 7042955), (15, 5634364), (20, 4225773), (30, 2817182), (60, 1408591), (661, 127860), (1322, 63930), (1983, 42620), (2131, 39660), (2644, 31965), (3305, 25572), (3966, 21310), (4262, 19830), (6393, 13220), (6610, 12786), (7932, 10655), (8524, 9915)]