388000680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3233339}}^1$

素因数の和:3233353

約数の個数: 32

約数和(自身を含む): 1164002400

約数和(自身を除く): 776001720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3233339, 6466678, 9700017, 12933356, 16166695, 19400034, 25866712, 32333390, 38800068, 48500085, 64666780, 77600136, 97000170, 129333560, 194000340, 388000680]

約数ペア:

[(1, 388000680), (2, 194000340), (3, 129333560), (4, 97000170), (5, 77600136), (6, 64666780), (8, 48500085), (10, 38800068), (12, 32333390), (15, 25866712), (20, 19400034), (24, 16166695), (30, 12933356), (40, 9700017), (60, 6466678), (120, 3233339)]