74954280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20149}}^1$

素因数の和:20194

約数の個数: 64

約数和(自身を含む): 232128000

約数和(自身を除く): 157173720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 20149, 40298, 60447, 80596, 100745, 120894, 161192, 201490, 241788, 302235, 402980, 483576, 604470, 624619, 805960, 1208940, 1249238, 1873857, 2417880, 2498476, 3123095, 3747714, 4996952, 6246190, 7495428, 9369285, 12492380, 14990856, 18738570, 24984760, 37477140, 74954280]

約数ペア:

[(1, 74954280), (2, 37477140), (3, 24984760), (4, 18738570), (5, 14990856), (6, 12492380), (8, 9369285), (10, 7495428), (12, 6246190), (15, 4996952), (20, 3747714), (24, 3123095), (30, 2498476), (31, 2417880), (40, 1873857), (60, 1249238), (62, 1208940), (93, 805960), (120, 624619), (124, 604470), (155, 483576), (186, 402980), (248, 302235), (310, 241788), (372, 201490), (465, 161192), (620, 120894), (744, 100745), (930, 80596), (1240, 60447), (1860, 40298), (3720, 20149)]