6560480

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 15667344

約数和(自身を除く): 9106864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 313, 524, 626, 655, 1048, 1252, 1310, 1565, 2096, 2504, 2620, 3130, 4192, 5008, 5240, 6260, 10016, 10480, 12520, 20960, 25040, 41003, 50080, 82006, 164012, 205015, 328024, 410030, 656048, 820060, 1312096, 1640120, 3280240, 6560480]

約数ペア:

[(1, 6560480), (2, 3280240), (4, 1640120), (5, 1312096), (8, 820060), (10, 656048), (16, 410030), (20, 328024), (32, 205015), (40, 164012), (80, 82006), (131, 50080), (160, 41003), (262, 25040), (313, 20960), (524, 12520), (626, 10480), (655, 10016), (1048, 6260), (1252, 5240), (1310, 5008), (1565, 4192), (2096, 3130), (2504, 2620)]