54450540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{811}}^1$

素因数の和:1199

約数の個数: 72

約数和(自身を含む): 165813648

約数和(自身を除く): 111363108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 746, 811, 1119, 1492, 1622, 1865, 2238, 2433, 3244, 3357, 3730, 4055, 4476, 4866, 5595, 6714, 7299, 7460, 8110, 9732, 11190, 12165, 13428, 14598, 16220, 16785, 22380, 24330, 29196, 33570, 36495, 48660, 67140, 72990, 145980, 302503, 605006, 907509, 1210012, 1512515, 1815018, 2722527, 3025030, 3630036, 4537545, 5445054, 6050060, 9075090, 10890108, 13612635, 18150180, 27225270, 54450540]

約数ペア:

[(1, 54450540), (2, 27225270), (3, 18150180), (4, 13612635), (5, 10890108), (6, 9075090), (9, 6050060), (10, 5445054), (12, 4537545), (15, 3630036), (18, 3025030), (20, 2722527), (30, 1815018), (36, 1512515), (45, 1210012), (60, 907509), (90, 605006), (180, 302503), (373, 145980), (746, 72990), (811, 67140), (1119, 48660), (1492, 36495), (1622, 33570), (1865, 29196), (2238, 24330), (2433, 22380), (3244, 16785), (3357, 16220), (3730, 14598), (4055, 13428), (4476, 12165), (4866, 11190), (5595, 9732), (6714, 8110), (7299, 7460)]