331219920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1380083}}^1$

素因数の和:1380099

約数の個数: 40

約数和(自身を含む): 1026782496

約数和(自身を除く): 695562576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1380083, 2760166, 4140249, 5520332, 6900415, 8280498, 11040664, 13800830, 16560996, 20701245, 22081328, 27601660, 33121992, 41402490, 55203320, 66243984, 82804980, 110406640, 165609960, 331219920]

約数ペア:

[(1, 331219920), (2, 165609960), (3, 110406640), (4, 82804980), (5, 66243984), (6, 55203320), (8, 41402490), (10, 33121992), (12, 27601660), (15, 22081328), (16, 20701245), (20, 16560996), (24, 13800830), (30, 11040664), (40, 8280498), (48, 6900415), (60, 5520332), (80, 4140249), (120, 2760166), (240, 1380083)]