137366640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{190787}}^1$

素因数の和:190806

約数の個数: 60

約数和(自身を含む): 461325384

約数和(自身を除く): 323958744

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, 720, 190787, 381574, 572361, 763148, 953935, 1144722, 1526296, 1717083, 1907870, 2289444, 2861805, 3052592, 3434166, 3815740, 4578888, 5723610, 6868332, 7631480, 8585415, 9157776, 11447220, 13736664, 15262960, 17170830, 22894440, 27473328, 34341660, 45788880, 68683320, 137366640]

約数ペア:

[(1, 137366640), (2, 68683320), (3, 45788880), (4, 34341660), (5, 27473328), (6, 22894440), (8, 17170830), (9, 15262960), (10, 13736664), (12, 11447220), (15, 9157776), (16, 8585415), (18, 7631480), (20, 6868332), (24, 5723610), (30, 4578888), (36, 3815740), (40, 3434166), (45, 3052592), (48, 2861805), (60, 2289444), (72, 1907870), (80, 1717083), (90, 1526296), (120, 1144722), (144, 953935), (180, 763148), (240, 572361), (360, 381574), (720, 190787)]