74954640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{312311}}^1$

素因数の和:312327

約数の個数: 40

約数和(自身を含む): 232360128

約数和(自身を除く): 157405488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 312311, 624622, 936933, 1249244, 1561555, 1873866, 2498488, 3123110, 3747732, 4684665, 4996976, 6246220, 7495464, 9369330, 12492440, 14990928, 18738660, 24984880, 37477320, 74954640]

約数ペア:

[(1, 74954640), (2, 37477320), (3, 24984880), (4, 18738660), (5, 14990928), (6, 12492440), (8, 9369330), (10, 7495464), (12, 6246220), (15, 4996976), (16, 4684665), (20, 3747732), (24, 3123110), (30, 2498488), (40, 1873866), (48, 1561555), (60, 1249244), (80, 936933), (120, 624622), (240, 312311)]