5531220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{10243}}^1$

素因数の和:10261

約数の個数: 48

約数和(自身を含む): 17209920

約数和(自身を除く): 11678700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 10243, 20486, 30729, 40972, 51215, 61458, 92187, 102430, 122916, 153645, 184374, 204860, 276561, 307290, 368748, 460935, 553122, 614580, 921870, 1106244, 1382805, 1843740, 2765610, 5531220]

約数ペア:

[(1, 5531220), (2, 2765610), (3, 1843740), (4, 1382805), (5, 1106244), (6, 921870), (9, 614580), (10, 553122), (12, 460935), (15, 368748), (18, 307290), (20, 276561), (27, 204860), (30, 184374), (36, 153645), (45, 122916), (54, 102430), (60, 92187), (90, 61458), (108, 51215), (135, 40972), (180, 30729), (270, 20486), (540, 10243)]