81683670720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2744747}}^1$

素因数の和:2744798

約数の個数: 112

約数和(自身を含む): 267711740928

約数和(自身を除く): 186028070208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 2744747, 5489494, 8234241, 10978988, 13723735, 16468482, 21957976, 27447470, 32936964, 41171205, 43915952, 54894940, 65873928, 82342410, 85087157, 87831904, 109789880, 131747856, 164684820, 170174314, 175663808, 219579760, 255261471, 263495712, 329369640, 340348628, 425435785, 439159520, 510522942, 526991424, 658739280, 680697256, 850871570, 878319040, 1021045884, 1276307355, 1317478560, 1361394512, 1701743140, 2042091768, 2552614710, 2634957120, 2722789024, 3403486280, 4084183536, 5105229420, 5445578048, 6806972560, 8168367072, 10210458840, 13613945120, 16336734144, 20420917680, 27227890240, 40841835360, 81683670720]

約数ペア:

[(1, 81683670720), (2, 40841835360), (3, 27227890240), (4, 20420917680), (5, 16336734144), (6, 13613945120), (8, 10210458840), (10, 8168367072), (12, 6806972560), (15, 5445578048), (16, 5105229420), (20, 4084183536), (24, 3403486280), (30, 2722789024), (31, 2634957120), (32, 2552614710), (40, 2042091768), (48, 1701743140), (60, 1361394512), (62, 1317478560), (64, 1276307355), (80, 1021045884), (93, 878319040), (96, 850871570), (120, 680697256), (124, 658739280), (155, 526991424), (160, 510522942), (186, 439159520), (192, 425435785), (240, 340348628), (248, 329369640), (310, 263495712), (320, 255261471), (372, 219579760), (465, 175663808), (480, 170174314), (496, 164684820), (620, 131747856), (744, 109789880), (930, 87831904), (960, 85087157), (992, 82342410), (1240, 65873928), (1488, 54894940), (1860, 43915952), (1984, 41171205), (2480, 32936964), (2976, 27447470), (3720, 21957976), (4960, 16468482), (5952, 13723735), (7440, 10978988), (9920, 8234241), (14880, 5489494), (29760, 2744747)]