18451080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 60652800

約数和(自身を除く): 42201720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 479, 535, 642, 856, 958, 963, 1070, 1284, 1437, 1605, 1916, 1926, 2140, 2395, 2568, 2874, 3210, 3832, 3852, 4280, 4311, 4790, 4815, 5748, 6420, 7185, 7704, 8622, 9580, 9630, 11496, 12840, 14370, 17244, 19160, 19260, 21555, 28740, 34488, 38520, 43110, 51253, 57480, 86220, 102506, 153759, 172440, 205012, 256265, 307518, 410024, 461277, 512530, 615036, 768795, 922554, 1025060, 1230072, 1537590, 1845108, 2050120, 2306385, 3075180, 3690216, 4612770, 6150360, 9225540, 18451080]

約数ペア:

[(1, 18451080), (2, 9225540), (3, 6150360), (4, 4612770), (5, 3690216), (6, 3075180), (8, 2306385), (9, 2050120), (10, 1845108), (12, 1537590), (15, 1230072), (18, 1025060), (20, 922554), (24, 768795), (30, 615036), (36, 512530), (40, 461277), (45, 410024), (60, 307518), (72, 256265), (90, 205012), (107, 172440), (120, 153759), (180, 102506), (214, 86220), (321, 57480), (360, 51253), (428, 43110), (479, 38520), (535, 34488), (642, 28740), (856, 21555), (958, 19260), (963, 19160), (1070, 17244), (1284, 14370), (1437, 12840), (1605, 11496), (1916, 9630), (1926, 9580), (2140, 8622), (2395, 7704), (2568, 7185), (2874, 6420), (3210, 5748), (3832, 4815), (3852, 4790), (4280, 4311)]