65785680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{91369}}^1$

素因数の和:91388

約数の個数: 60

約数和(自身を含む): 220932660

約数和(自身を除く): 155146980

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, 91369, 182738, 274107, 365476, 456845, 548214, 730952, 822321, 913690, 1096428, 1370535, 1461904, 1644642, 1827380, 2192856, 2741070, 3289284, 3654760, 4111605, 4385712, 5482140, 6578568, 7309520, 8223210, 10964280, 13157136, 16446420, 21928560, 32892840, 65785680]

約数ペア:

[(1, 65785680), (2, 32892840), (3, 21928560), (4, 16446420), (5, 13157136), (6, 10964280), (8, 8223210), (9, 7309520), (10, 6578568), (12, 5482140), (15, 4385712), (16, 4111605), (18, 3654760), (20, 3289284), (24, 2741070), (30, 2192856), (36, 1827380), (40, 1644642), (45, 1461904), (48, 1370535), (60, 1096428), (72, 913690), (80, 822321), (90, 730952), (120, 548214), (144, 456845), (180, 365476), (240, 274107), (360, 182738), (720, 91369)]