7315020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{40639}}^1$

素因数の和:40654

約数の個数: 36

約数和(自身を含む): 22189440

約数和(自身を除く): 14874420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 40639, 81278, 121917, 162556, 203195, 243834, 365751, 406390, 487668, 609585, 731502, 812780, 1219170, 1463004, 1828755, 2438340, 3657510, 7315020]

約数ペア:

[(1, 7315020), (2, 3657510), (3, 2438340), (4, 1828755), (5, 1463004), (6, 1219170), (9, 812780), (10, 731502), (12, 609585), (15, 487668), (18, 406390), (20, 365751), (30, 243834), (36, 203195), (45, 162556), (60, 121917), (90, 81278), (180, 40639)]