160872720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{670303}}^1$

素因数の和:670319

約数の個数: 40

約数和(自身を含む): 498706176

約数和(自身を除く): 337833456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 670303, 1340606, 2010909, 2681212, 3351515, 4021818, 5362424, 6703030, 8043636, 10054545, 10724848, 13406060, 16087272, 20109090, 26812120, 32174544, 40218180, 53624240, 80436360, 160872720]

約数ペア:

[(1, 160872720), (2, 80436360), (3, 53624240), (4, 40218180), (5, 32174544), (6, 26812120), (8, 20109090), (10, 16087272), (12, 13406060), (15, 10724848), (16, 10054545), (20, 8043636), (24, 6703030), (30, 5362424), (40, 4021818), (48, 3351515), (60, 2681212), (80, 2010909), (120, 1340606), (240, 670303)]