8906125680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{27067}}^1$

素因数の和:27543

約数の個数: 120

約数和(自身を含む): 29976294192

約数和(自身を除く): 21070168512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 457, 720, 914, 1371, 1828, 2285, 2742, 3656, 4113, 4570, 5484, 6855, 7312, 8226, 9140, 10968, 13710, 16452, 18280, 20565, 21936, 27067, 27420, 32904, 36560, 41130, 54134, 54840, 65808, 81201, 82260, 108268, 109680, 135335, 162402, 164520, 216536, 243603, 270670, 324804, 329040, 406005, 433072, 487206, 541340, 649608, 812010, 974412, 1082680, 1218015, 1299216, 1624020, 1948824, 2165360, 2436030, 3248040, 3897648, 4872060, 6496080, 9744120, 12369619, 19488240, 24739238, 37108857, 49478476, 61848095, 74217714, 98956952, 111326571, 123696190, 148435428, 185544285, 197913904, 222653142, 247392380, 296870856, 371088570, 445306284, 494784760, 556632855, 593741712, 742177140, 890612568, 989569520, 1113265710, 1484354280, 1781225136, 2226531420, 2968708560, 4453062840, 8906125680]

約数ペア:

[(1, 8906125680), (2, 4453062840), (3, 2968708560), (4, 2226531420), (5, 1781225136), (6, 1484354280), (8, 1113265710), (9, 989569520), (10, 890612568), (12, 742177140), (15, 593741712), (16, 556632855), (18, 494784760), (20, 445306284), (24, 371088570), (30, 296870856), (36, 247392380), (40, 222653142), (45, 197913904), (48, 185544285), (60, 148435428), (72, 123696190), (80, 111326571), (90, 98956952), (120, 74217714), (144, 61848095), (180, 49478476), (240, 37108857), (360, 24739238), (457, 19488240), (720, 12369619), (914, 9744120), (1371, 6496080), (1828, 4872060), (2285, 3897648), (2742, 3248040), (3656, 2436030), (4113, 2165360), (4570, 1948824), (5484, 1624020), (6855, 1299216), (7312, 1218015), (8226, 1082680), (9140, 974412), (10968, 812010), (13710, 649608), (16452, 541340), (18280, 487206), (20565, 433072), (21936, 406005), (27067, 329040), (27420, 324804), (32904, 270670), (36560, 243603), (41130, 216536), (54134, 164520), (54840, 162402), (65808, 135335), (81201, 109680), (82260, 108268)]