83553840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{116047}}^1$

素因数の和:116066

約数の個数: 60

約数和(自身を含む): 280604064

約数和(自身を除く): 197050224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 116047, 232094, 348141, 464188, 580235, 696282, 928376, 1044423, 1160470, 1392564, 1740705, 1856752, 2088846, 2320940, 2785128, 3481410, 4177692, 4641880, 5222115, 5570256, 6962820, 8355384, 9283760, 10444230, 13925640, 16710768, 20888460, 27851280, 41776920, 83553840]

約数ペア:

[(1, 83553840), (2, 41776920), (3, 27851280), (4, 20888460), (5, 16710768), (6, 13925640), (8, 10444230), (9, 9283760), (10, 8355384), (12, 6962820), (15, 5570256), (16, 5222115), (18, 4641880), (20, 4177692), (24, 3481410), (30, 2785128), (36, 2320940), (40, 2088846), (45, 1856752), (48, 1740705), (60, 1392564), (72, 1160470), (80, 1044423), (90, 928376), (120, 696282), (144, 580235), (180, 464188), (240, 348141), (360, 232094), (720, 116047)]