309672840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2580607}}^1$

素因数の和:2580621

約数の個数: 32

約数和(自身を含む): 929018880

約数和(自身を除く): 619346040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2580607, 5161214, 7741821, 10322428, 12903035, 15483642, 20644856, 25806070, 30967284, 38709105, 51612140, 61934568, 77418210, 103224280, 154836420, 309672840]

約数ペア:

[(1, 309672840), (2, 154836420), (3, 103224280), (4, 77418210), (5, 61934568), (6, 51612140), (8, 38709105), (10, 30967284), (12, 25806070), (15, 20644856), (20, 15483642), (24, 12903035), (30, 10322428), (40, 7741821), (60, 5161214), (120, 2580607)]