994417560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{306919}}^1$

素因数の和:306942

約数の個数: 80

約数和(自身を含む): 3342358800

約数和(自身を除く): 2347941240

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, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 306919, 613838, 920757, 1227676, 1534595, 1841514, 2455352, 2762271, 3069190, 3683028, 4603785, 5524542, 6138380, 7366056, 8286813, 9207570, 11049084, 12276760, 13811355, 16573626, 18415140, 22098168, 24860439, 27622710, 33147252, 36830280, 41434065, 49720878, 55245420, 66294504, 82868130, 99441756, 110490840, 124302195, 165736260, 198883512, 248604390, 331472520, 497208780, 994417560]

約数ペア:

[(1, 994417560), (2, 497208780), (3, 331472520), (4, 248604390), (5, 198883512), (6, 165736260), (8, 124302195), (9, 110490840), (10, 99441756), (12, 82868130), (15, 66294504), (18, 55245420), (20, 49720878), (24, 41434065), (27, 36830280), (30, 33147252), (36, 27622710), (40, 24860439), (45, 22098168), (54, 18415140), (60, 16573626), (72, 13811355), (81, 12276760), (90, 11049084), (108, 9207570), (120, 8286813), (135, 7366056), (162, 6138380), (180, 5524542), (216, 4603785), (270, 3683028), (324, 3069190), (360, 2762271), (405, 2455352), (540, 1841514), (648, 1534595), (810, 1227676), (1080, 920757), (1620, 613838), (3240, 306919)]