389733480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1082593}}^1$

素因数の和:1082610

約数の個数: 48

約数和(自身を含む): 1266634980

約数和(自身を除く): 876901500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1082593, 2165186, 3247779, 4330372, 5412965, 6495558, 8660744, 9743337, 10825930, 12991116, 16238895, 19486674, 21651860, 25982232, 32477790, 38973348, 43303720, 48716685, 64955580, 77946696, 97433370, 129911160, 194866740, 389733480]

約数ペア:

[(1, 389733480), (2, 194866740), (3, 129911160), (4, 97433370), (5, 77946696), (6, 64955580), (8, 48716685), (9, 43303720), (10, 38973348), (12, 32477790), (15, 25982232), (18, 21651860), (20, 19486674), (24, 16238895), (30, 12991116), (36, 10825930), (40, 9743337), (45, 8660744), (60, 6495558), (72, 5412965), (90, 4330372), (120, 3247779), (180, 2165186), (360, 1082593)]