68961960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191561}}^1$

素因数の和:191578

約数の個数: 48

約数和(自身を含む): 224127540

約数和(自身を除く): 155165580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 191561, 383122, 574683, 766244, 957805, 1149366, 1532488, 1724049, 1915610, 2298732, 2873415, 3448098, 3831220, 4597464, 5746830, 6896196, 7662440, 8620245, 11493660, 13792392, 17240490, 22987320, 34480980, 68961960]

約数ペア:

[(1, 68961960), (2, 34480980), (3, 22987320), (4, 17240490), (5, 13792392), (6, 11493660), (8, 8620245), (9, 7662440), (10, 6896196), (12, 5746830), (15, 4597464), (18, 3831220), (20, 3448098), (24, 2873415), (30, 2298732), (36, 1915610), (40, 1724049), (45, 1532488), (60, 1149366), (72, 957805), (90, 766244), (120, 574683), (180, 383122), (360, 191561)]