123463140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{108301}}^1$

素因数の和:108332

約数の個数: 48

約数和(自身を含む): 363894720

約数和(自身を除く): 240431580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 108301, 216602, 324903, 433204, 541505, 649806, 1083010, 1299612, 1624515, 2057719, 2166020, 3249030, 4115438, 6173157, 6498060, 8230876, 10288595, 12346314, 20577190, 24692628, 30865785, 41154380, 61731570, 123463140]

約数ペア:

[(1, 123463140), (2, 61731570), (3, 41154380), (4, 30865785), (5, 24692628), (6, 20577190), (10, 12346314), (12, 10288595), (15, 8230876), (19, 6498060), (20, 6173157), (30, 4115438), (38, 3249030), (57, 2166020), (60, 2057719), (76, 1624515), (95, 1299612), (114, 1083010), (190, 649806), (228, 541505), (285, 433204), (380, 324903), (570, 216602), (1140, 108301)]