237690840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1980757}}^1$

素因数の和:1980771

約数の個数: 32

約数和(自身を含む): 713072880

約数和(自身を除く): 475382040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1980757, 3961514, 5942271, 7923028, 9903785, 11884542, 15846056, 19807570, 23769084, 29711355, 39615140, 47538168, 59422710, 79230280, 118845420, 237690840]

約数ペア:

[(1, 237690840), (2, 118845420), (3, 79230280), (4, 59422710), (5, 47538168), (6, 39615140), (8, 29711355), (10, 23769084), (12, 19807570), (15, 15846056), (20, 11884542), (24, 9903785), (30, 7923028), (40, 5942271), (60, 3961514), (120, 1980757)]