140824890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1564721}}^1$

素因数の和:1564734

約数の個数: 24

約数和(自身を含む): 366144948

約数和(自身を除く): 225320058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1564721, 3129442, 4694163, 7823605, 9388326, 14082489, 15647210, 23470815, 28164978, 46941630, 70412445, 140824890]

約数ペア:

[(1, 140824890), (2, 70412445), (3, 46941630), (5, 28164978), (6, 23470815), (9, 15647210), (10, 14082489), (15, 9388326), (18, 7823605), (30, 4694163), (45, 3129442), (90, 1564721)]