5439780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 16877952

約数和(自身を除く): 11438172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 643, 705, 846, 940, 1286, 1410, 1692, 1929, 2115, 2572, 2820, 3215, 3858, 4230, 5787, 6430, 7716, 8460, 9645, 11574, 12860, 19290, 23148, 28935, 30221, 38580, 57870, 60442, 90663, 115740, 120884, 151105, 181326, 271989, 302210, 362652, 453315, 543978, 604420, 906630, 1087956, 1359945, 1813260, 2719890, 5439780]

約数ペア:

[(1, 5439780), (2, 2719890), (3, 1813260), (4, 1359945), (5, 1087956), (6, 906630), (9, 604420), (10, 543978), (12, 453315), (15, 362652), (18, 302210), (20, 271989), (30, 181326), (36, 151105), (45, 120884), (47, 115740), (60, 90663), (90, 60442), (94, 57870), (141, 38580), (180, 30221), (188, 28935), (235, 23148), (282, 19290), (423, 12860), (470, 11574), (564, 9645), (643, 8460), (705, 7716), (846, 6430), (940, 5787), (1286, 4230), (1410, 3858), (1692, 3215), (1929, 2820), (2115, 2572)]