173572020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{964289}}^1$

素因数の和:964304

約数の個数: 36

約数和(自身を含む): 526502340

約数和(自身を除く): 352930320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 964289, 1928578, 2892867, 3857156, 4821445, 5785734, 8678601, 9642890, 11571468, 14464335, 17357202, 19285780, 28928670, 34714404, 43393005, 57857340, 86786010, 173572020]

約数ペア:

[(1, 173572020), (2, 86786010), (3, 57857340), (4, 43393005), (5, 34714404), (6, 28928670), (9, 19285780), (10, 17357202), (12, 14464335), (15, 11571468), (18, 9642890), (20, 8678601), (30, 5785734), (36, 4821445), (45, 3857156), (60, 2892867), (90, 1928578), (180, 964289)]