137826540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1237}}^1$

素因数の和:1871

約数の個数: 72

約数和(自身を含む): 419087760

約数和(自身を除く): 281261220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 619, 1237, 1238, 1857, 2474, 2476, 3095, 3711, 3714, 4948, 5571, 6185, 6190, 7422, 7428, 9285, 11133, 11142, 12370, 12380, 14844, 18555, 18570, 22266, 22284, 24740, 27855, 37110, 37140, 44532, 55665, 55710, 74220, 111330, 111420, 222660, 765703, 1531406, 2297109, 3062812, 3828515, 4594218, 6891327, 7657030, 9188436, 11485545, 13782654, 15314060, 22971090, 27565308, 34456635, 45942180, 68913270, 137826540]

約数ペア:

[(1, 137826540), (2, 68913270), (3, 45942180), (4, 34456635), (5, 27565308), (6, 22971090), (9, 15314060), (10, 13782654), (12, 11485545), (15, 9188436), (18, 7657030), (20, 6891327), (30, 4594218), (36, 3828515), (45, 3062812), (60, 2297109), (90, 1531406), (180, 765703), (619, 222660), (1237, 111420), (1238, 111330), (1857, 74220), (2474, 55710), (2476, 55665), (3095, 44532), (3711, 37140), (3714, 37110), (4948, 27855), (5571, 24740), (6185, 22284), (6190, 22266), (7422, 18570), (7428, 18555), (9285, 14844), (11133, 12380), (11142, 12370)]