340432920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{945647}}^1$

素因数の和:945664

約数の個数: 48

約数和(自身を含む): 1106408160

約数和(自身を除く): 765975240

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, 945647, 1891294, 2836941, 3782588, 4728235, 5673882, 7565176, 8510823, 9456470, 11347764, 14184705, 17021646, 18912940, 22695528, 28369410, 34043292, 37825880, 42554115, 56738820, 68086584, 85108230, 113477640, 170216460, 340432920]

約数ペア:

[(1, 340432920), (2, 170216460), (3, 113477640), (4, 85108230), (5, 68086584), (6, 56738820), (8, 42554115), (9, 37825880), (10, 34043292), (12, 28369410), (15, 22695528), (18, 18912940), (20, 17021646), (24, 14184705), (30, 11347764), (36, 9456470), (40, 8510823), (45, 7565176), (60, 5673882), (72, 4728235), (90, 3782588), (120, 2836941), (180, 1891294), (360, 945647)]