9806040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{27239}}^1$

素因数の和:27256

約数の個数: 48

約数和(自身を含む): 31870800

約数和(自身を除く): 22064760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 27239, 54478, 81717, 108956, 136195, 163434, 217912, 245151, 272390, 326868, 408585, 490302, 544780, 653736, 817170, 980604, 1089560, 1225755, 1634340, 1961208, 2451510, 3268680, 4903020, 9806040]

約数ペア:

[(1, 9806040), (2, 4903020), (3, 3268680), (4, 2451510), (5, 1961208), (6, 1634340), (8, 1225755), (9, 1089560), (10, 980604), (12, 817170), (15, 653736), (18, 544780), (20, 490302), (24, 408585), (30, 326868), (36, 272390), (40, 245151), (45, 217912), (60, 163434), (72, 136195), (90, 108956), (120, 81717), (180, 54478), (360, 27239)]