127908540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{710603}}^1$

素因数の和:710618

約数の個数: 36

約数和(自身を含む): 387989784

約数和(自身を除く): 260081244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 710603, 1421206, 2131809, 2842412, 3553015, 4263618, 6395427, 7106030, 8527236, 10659045, 12790854, 14212060, 21318090, 25581708, 31977135, 42636180, 63954270, 127908540]

約数ペア:

[(1, 127908540), (2, 63954270), (3, 42636180), (4, 31977135), (5, 25581708), (6, 21318090), (9, 14212060), (10, 12790854), (12, 10659045), (15, 8527236), (18, 7106030), (20, 6395427), (30, 4263618), (36, 3553015), (45, 2842412), (60, 2131809), (90, 1421206), (180, 710603)]