105080120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{39209}}^1$

素因数の和:39287

約数の個数: 32

約数和(自身を含む): 239965200

約数和(自身を除く): 134885080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 39209, 78418, 156836, 196045, 313672, 392090, 784180, 1568360, 2627003, 5254006, 10508012, 13135015, 21016024, 26270030, 52540060, 105080120]

約数ペア:

[(1, 105080120), (2, 52540060), (4, 26270030), (5, 21016024), (8, 13135015), (10, 10508012), (20, 5254006), (40, 2627003), (67, 1568360), (134, 784180), (268, 392090), (335, 313672), (536, 196045), (670, 156836), (1340, 78418), (2680, 39209)]