378583020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2103239}}^1$

素因数の和:2103254

約数の個数: 36

約数和(自身を含む): 1148369040

約数和(自身を除く): 769786020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2103239, 4206478, 6309717, 8412956, 10516195, 12619434, 18929151, 21032390, 25238868, 31548585, 37858302, 42064780, 63097170, 75716604, 94645755, 126194340, 189291510, 378583020]

約数ペア:

[(1, 378583020), (2, 189291510), (3, 126194340), (4, 94645755), (5, 75716604), (6, 63097170), (9, 42064780), (10, 37858302), (12, 31548585), (15, 25238868), (18, 21032390), (20, 18929151), (30, 12619434), (36, 10516195), (45, 8412956), (60, 6309717), (90, 4206478), (180, 2103239)]