320480760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2670673}}^1$

素因数の和:2670687

約数の個数: 32

約数和(自身を含む): 961442640

約数和(自身を除く): 640961880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2670673, 5341346, 8012019, 10682692, 13353365, 16024038, 21365384, 26706730, 32048076, 40060095, 53413460, 64096152, 80120190, 106826920, 160240380, 320480760]

約数ペア:

[(1, 320480760), (2, 160240380), (3, 106826920), (4, 80120190), (5, 64096152), (6, 53413460), (8, 40060095), (10, 32048076), (12, 26706730), (15, 21365384), (20, 16024038), (24, 13353365), (30, 10682692), (40, 8012019), (60, 5341346), (120, 2670673)]