74947920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{312283}}^1$

素因数の和:312299

約数の個数: 40

約数和(自身を含む): 232339296

約数和(自身を除く): 157391376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 312283, 624566, 936849, 1249132, 1561415, 1873698, 2498264, 3122830, 3747396, 4684245, 4996528, 6245660, 7494792, 9368490, 12491320, 14989584, 18736980, 24982640, 37473960, 74947920]

約数ペア:

[(1, 74947920), (2, 37473960), (3, 24982640), (4, 18736980), (5, 14989584), (6, 12491320), (8, 9368490), (10, 7494792), (12, 6245660), (15, 4996528), (16, 4684245), (20, 3747396), (24, 3122830), (30, 2498264), (40, 1873698), (48, 1561415), (60, 1249132), (80, 936849), (120, 624566), (240, 312283)]