120180160

素因数分解:

$2^6\times 5^1\times {\mathrm{375563}}^1$

素因数の和:375580

約数の個数: 28

約数和(自身を含む): 286179768

約数和(自身を除く): 165999608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 375563, 751126, 1502252, 1877815, 3004504, 3755630, 6009008, 7511260, 12018016, 15022520, 24036032, 30045040, 60090080, 120180160]

約数ペア:

[(1, 120180160), (2, 60090080), (4, 30045040), (5, 24036032), (8, 15022520), (10, 12018016), (16, 7511260), (20, 6009008), (32, 3755630), (40, 3004504), (64, 1877815), (80, 1502252), (160, 751126), (320, 375563)]