79452840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{662107}}^1$

素因数の和:662121

約数の個数: 32

約数和(自身を含む): 238358880

約数和(自身を除く): 158906040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 662107, 1324214, 1986321, 2648428, 3310535, 3972642, 5296856, 6621070, 7945284, 9931605, 13242140, 15890568, 19863210, 26484280, 39726420, 79452840]

約数ペア:

[(1, 79452840), (2, 39726420), (3, 26484280), (4, 19863210), (5, 15890568), (6, 13242140), (8, 9931605), (10, 7945284), (12, 6621070), (15, 5296856), (20, 3972642), (24, 3310535), (30, 2648428), (40, 1986321), (60, 1324214), (120, 662107)]