487650420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2709169}}^1$

素因数の和:2709184

約数の個数: 36

約数和(自身を含む): 1479206820

約数和(自身を除く): 991556400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2709169, 5418338, 8127507, 10836676, 13545845, 16255014, 24382521, 27091690, 32510028, 40637535, 48765042, 54183380, 81275070, 97530084, 121912605, 162550140, 243825210, 487650420]

約数ペア:

[(1, 487650420), (2, 243825210), (3, 162550140), (4, 121912605), (5, 97530084), (6, 81275070), (9, 54183380), (10, 48765042), (12, 40637535), (15, 32510028), (18, 27091690), (20, 24382521), (30, 16255014), (36, 13545845), (45, 10836676), (60, 8127507), (90, 5418338), (180, 2709169)]