106780120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{86113}}^1$

素因数の和:86155

約数の個数: 32

約数和(自身を含む): 248008320

約数和(自身を除く): 141228200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 86113, 172226, 344452, 430565, 688904, 861130, 1722260, 2669503, 3444520, 5339006, 10678012, 13347515, 21356024, 26695030, 53390060, 106780120]

約数ペア:

[(1, 106780120), (2, 53390060), (4, 26695030), (5, 21356024), (8, 13347515), (10, 10678012), (20, 5339006), (31, 3444520), (40, 2669503), (62, 1722260), (124, 861130), (155, 688904), (248, 430565), (310, 344452), (620, 172226), (1240, 86113)]