26406540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:716

約数の個数: 96

約数和(自身を含む): 83328000

約数和(自身を除く): 56921460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 619, 711, 790, 948, 1185, 1238, 1422, 1580, 1857, 2133, 2370, 2476, 2844, 3095, 3555, 3714, 4266, 4740, 5571, 6190, 7110, 7428, 8532, 9285, 10665, 11142, 12380, 14220, 16713, 18570, 21330, 22284, 27855, 33426, 37140, 42660, 48901, 55710, 66852, 83565, 97802, 111420, 146703, 167130, 195604, 244505, 293406, 334260, 440109, 489010, 586812, 733515, 880218, 978020, 1320327, 1467030, 1760436, 2200545, 2640654, 2934060, 4401090, 5281308, 6601635, 8802180, 13203270, 26406540]

約数ペア:

[(1, 26406540), (2, 13203270), (3, 8802180), (4, 6601635), (5, 5281308), (6, 4401090), (9, 2934060), (10, 2640654), (12, 2200545), (15, 1760436), (18, 1467030), (20, 1320327), (27, 978020), (30, 880218), (36, 733515), (45, 586812), (54, 489010), (60, 440109), (79, 334260), (90, 293406), (108, 244505), (135, 195604), (158, 167130), (180, 146703), (237, 111420), (270, 97802), (316, 83565), (395, 66852), (474, 55710), (540, 48901), (619, 42660), (711, 37140), (790, 33426), (948, 27855), (1185, 22284), (1238, 21330), (1422, 18570), (1580, 16713), (1857, 14220), (2133, 12380), (2370, 11142), (2476, 10665), (2844, 9285), (3095, 8532), (3555, 7428), (3714, 7110), (4266, 6190), (4740, 5571)]