72601020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{403339}}^1$

素因数の和:403354

約数の個数: 36

約数和(自身を含む): 220223640

約数和(自身を除く): 147622620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 403339, 806678, 1210017, 1613356, 2016695, 2420034, 3630051, 4033390, 4840068, 6050085, 7260102, 8066780, 12100170, 14520204, 18150255, 24200340, 36300510, 72601020]

約数ペア:

[(1, 72601020), (2, 36300510), (3, 24200340), (4, 18150255), (5, 14520204), (6, 12100170), (9, 8066780), (10, 7260102), (12, 6050085), (15, 4840068), (18, 4033390), (20, 3630051), (30, 2420034), (36, 2016695), (45, 1613356), (60, 1210017), (90, 806678), (180, 403339)]