790820460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4393447}}^1$

素因数の和:4393462

約数の個数: 36

約数和(自身を含む): 2398822608

約数和(自身を除く): 1608002148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4393447, 8786894, 13180341, 17573788, 21967235, 26360682, 39541023, 43934470, 52721364, 65901705, 79082046, 87868940, 131803410, 158164092, 197705115, 263606820, 395410230, 790820460]

約数ペア:

[(1, 790820460), (2, 395410230), (3, 263606820), (4, 197705115), (5, 158164092), (6, 131803410), (9, 87868940), (10, 79082046), (12, 65901705), (15, 52721364), (18, 43934470), (20, 39541023), (30, 26360682), (36, 21967235), (45, 17573788), (60, 13180341), (90, 8786894), (180, 4393447)]