68291280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{94849}}^1$

素因数の和:94868

約数の個数: 60

約数和(自身を含む): 229347300

約数和(自身を除く): 161056020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 94849, 189698, 284547, 379396, 474245, 569094, 758792, 853641, 948490, 1138188, 1422735, 1517584, 1707282, 1896980, 2276376, 2845470, 3414564, 3793960, 4268205, 4552752, 5690940, 6829128, 7587920, 8536410, 11381880, 13658256, 17072820, 22763760, 34145640, 68291280]

約数ペア:

[(1, 68291280), (2, 34145640), (3, 22763760), (4, 17072820), (5, 13658256), (6, 11381880), (8, 8536410), (9, 7587920), (10, 6829128), (12, 5690940), (15, 4552752), (16, 4268205), (18, 3793960), (20, 3414564), (24, 2845470), (30, 2276376), (36, 1896980), (40, 1707282), (45, 1517584), (48, 1422735), (60, 1138188), (72, 948490), (80, 853641), (90, 758792), (120, 569094), (144, 474245), (180, 379396), (240, 284547), (360, 189698), (720, 94849)]