275200720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{118621}}^1$

素因数の和:118663

約数の個数: 40

約数和(自身を含む): 661910760

約数和(自身を除く): 386710040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 118621, 237242, 474484, 593105, 948968, 1186210, 1897936, 2372420, 3440009, 4744840, 6880018, 9489680, 13760036, 17200045, 27520072, 34400090, 55040144, 68800180, 137600360, 275200720]

約数ペア:

[(1, 275200720), (2, 137600360), (4, 68800180), (5, 55040144), (8, 34400090), (10, 27520072), (16, 17200045), (20, 13760036), (29, 9489680), (40, 6880018), (58, 4744840), (80, 3440009), (116, 2372420), (145, 1897936), (232, 1186210), (290, 948968), (464, 593105), (580, 474484), (1160, 237242), (2320, 118621)]