66960480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139501}}^1$

素因数の和:139519

約数の個数: 48

約数和(自身を含む): 210927024

約数和(自身を除く): 143966544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 139501, 279002, 418503, 558004, 697505, 837006, 1116008, 1395010, 1674012, 2092515, 2232016, 2790020, 3348024, 4185030, 4464032, 5580040, 6696048, 8370060, 11160080, 13392096, 16740120, 22320160, 33480240, 66960480]

約数ペア:

[(1, 66960480), (2, 33480240), (3, 22320160), (4, 16740120), (5, 13392096), (6, 11160080), (8, 8370060), (10, 6696048), (12, 5580040), (15, 4464032), (16, 4185030), (20, 3348024), (24, 2790020), (30, 2232016), (32, 2092515), (40, 1674012), (48, 1395010), (60, 1116008), (80, 837006), (96, 697505), (120, 558004), (160, 418503), (240, 279002), (480, 139501)]