220116840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1834307}}^1$

素因数の和:1834321

約数の個数: 32

約数和(自身を含む): 660350880

約数和(自身を除く): 440234040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1834307, 3668614, 5502921, 7337228, 9171535, 11005842, 14674456, 18343070, 22011684, 27514605, 36686140, 44023368, 55029210, 73372280, 110058420, 220116840]

約数ペア:

[(1, 220116840), (2, 110058420), (3, 73372280), (4, 55029210), (5, 44023368), (6, 36686140), (8, 27514605), (10, 22011684), (12, 18343070), (15, 14674456), (20, 11005842), (24, 9171535), (30, 7337228), (40, 5502921), (60, 3668614), (120, 1834307)]