145547460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{808597}}^1$

素因数の和:808612

約数の個数: 36

約数和(自身を含む): 441494508

約数和(自身を除く): 295947048

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 808597, 1617194, 2425791, 3234388, 4042985, 4851582, 7277373, 8085970, 9703164, 12128955, 14554746, 16171940, 24257910, 29109492, 36386865, 48515820, 72773730, 145547460]

約数ペア:

[(1, 145547460), (2, 72773730), (3, 48515820), (4, 36386865), (5, 29109492), (6, 24257910), (9, 16171940), (10, 14554746), (12, 12128955), (15, 9703164), (18, 8085970), (20, 7277373), (30, 4851582), (36, 4042985), (45, 3234388), (60, 2425791), (90, 1617194), (180, 808597)]