72777690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{89849}}^1$

素因数の和:89868

約数の個数: 40

約数和(自身を含む): 195693300

約数和(自身を除く): 122915610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 89849, 179698, 269547, 449245, 539094, 808641, 898490, 1347735, 1617282, 2425923, 2695470, 4043205, 4851846, 7277769, 8086410, 12129615, 14555538, 24259230, 36388845, 72777690]

約数ペア:

[(1, 72777690), (2, 36388845), (3, 24259230), (5, 14555538), (6, 12129615), (9, 8086410), (10, 7277769), (15, 4851846), (18, 4043205), (27, 2695470), (30, 2425923), (45, 1617282), (54, 1347735), (81, 898490), (90, 808641), (135, 539094), (162, 449245), (270, 269547), (405, 179698), (810, 89849)]