13761420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1087}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 38750208

約数和(自身を除く): 24988788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1087, 1266, 2110, 2174, 2532, 3165, 3261, 4220, 4348, 5435, 6330, 6522, 10870, 12660, 13044, 16305, 21740, 32610, 65220, 229357, 458714, 688071, 917428, 1146785, 1376142, 2293570, 2752284, 3440355, 4587140, 6880710, 13761420]

約数ペア:

[(1, 13761420), (2, 6880710), (3, 4587140), (4, 3440355), (5, 2752284), (6, 2293570), (10, 1376142), (12, 1146785), (15, 917428), (20, 688071), (30, 458714), (60, 229357), (211, 65220), (422, 32610), (633, 21740), (844, 16305), (1055, 13044), (1087, 12660), (1266, 10870), (2110, 6522), (2174, 6330), (2532, 5435), (3165, 4348), (3261, 4220)]