118740840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{989507}}^1$

素因数の和:989521

約数の個数: 32

約数和(自身を含む): 356222880

約数和(自身を除く): 237482040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 989507, 1979014, 2968521, 3958028, 4947535, 5937042, 7916056, 9895070, 11874084, 14842605, 19790140, 23748168, 29685210, 39580280, 59370420, 118740840]

約数ペア:

[(1, 118740840), (2, 59370420), (3, 39580280), (4, 29685210), (5, 23748168), (6, 19790140), (8, 14842605), (10, 11874084), (12, 9895070), (15, 7916056), (20, 5937042), (24, 4947535), (30, 3958028), (40, 2968521), (60, 1979014), (120, 989507)]