553252680

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{18973}}^1$

素因数の和:19002

約数の個数: 112

約数和(自身を含む): 1866472380

約数和(自身を除く): 1313219700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 9720, 14580, 18973, 29160, 37946, 56919, 75892, 94865, 113838, 151784, 170757, 189730, 227676, 284595, 341514, 379460, 455352, 512271, 569190, 683028, 758920, 853785, 1024542, 1138380, 1366056, 1536813, 1707570, 2049084, 2276760, 2561355, 3073626, 3415140, 4098168, 4610439, 5122710, 6147252, 6830280, 7684065, 9220878, 10245420, 12294504, 13831317, 15368130, 18441756, 20490840, 23052195, 27662634, 30736260, 36883512, 46104390, 55325268, 61472520, 69156585, 92208780, 110650536, 138313170, 184417560, 276626340, 553252680]

約数ペア:

[(1, 553252680), (2, 276626340), (3, 184417560), (4, 138313170), (5, 110650536), (6, 92208780), (8, 69156585), (9, 61472520), (10, 55325268), (12, 46104390), (15, 36883512), (18, 30736260), (20, 27662634), (24, 23052195), (27, 20490840), (30, 18441756), (36, 15368130), (40, 13831317), (45, 12294504), (54, 10245420), (60, 9220878), (72, 7684065), (81, 6830280), (90, 6147252), (108, 5122710), (120, 4610439), (135, 4098168), (162, 3415140), (180, 3073626), (216, 2561355), (243, 2276760), (270, 2049084), (324, 1707570), (360, 1536813), (405, 1366056), (486, 1138380), (540, 1024542), (648, 853785), (729, 758920), (810, 683028), (972, 569190), (1080, 512271), (1215, 455352), (1458, 379460), (1620, 341514), (1944, 284595), (2430, 227676), (2916, 189730), (3240, 170757), (3645, 151784), (4860, 113838), (5832, 94865), (7290, 75892), (9720, 56919), (14580, 37946), (18973, 29160)]