111968820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{622049}}^1$

素因数の和:622064

約数の個数: 36

約数和(自身を含む): 339639300

約数和(自身を除く): 227670480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 622049, 1244098, 1866147, 2488196, 3110245, 3732294, 5598441, 6220490, 7464588, 9330735, 11196882, 12440980, 18661470, 22393764, 27992205, 37322940, 55984410, 111968820]

約数ペア:

[(1, 111968820), (2, 55984410), (3, 37322940), (4, 27992205), (5, 22393764), (6, 18661470), (9, 12440980), (10, 11196882), (12, 9330735), (15, 7464588), (18, 6220490), (20, 5598441), (30, 3732294), (36, 3110245), (45, 2488196), (60, 1866147), (90, 1244098), (180, 622049)]